38 cm C. 1416. The perimeter or circumference of the circle can be found using the equation C=2π(r), where r= the radius of the circle. 14 for π and multiply. 7 centimeters D. The formula for the circumference of a circle is C = 2r, where r is the radius and C is the circumference. Therefore, 1. Things to try. 7 User: the spoke of a wheel reaches from the center of the wheel to its rim. 3984 meters Find the circumference of a circle that has an area of 452. Therefore, the area and the circumference of the circle are 154 cm 2 and 44 cm, when the radius is 7 cm. 14, thus, the math to calculate the circumference of a circle with a diameter of 45 is: 45 x 3. Vascular tissue Weegy: You would find root hairs and the epidermis in the dermal tissue. Weegy: Two angles are supplementary. 16 m^2 C = 2 * sqrt 1,420. 1. Use the formulas to calculate the circumference and area: c = 2πr and A = πr². You can find the diamater of a circle like a button by dividing its circumference by Pi or 3. Weegy: 2. Identify the circle’s radius, which for this equation will be 20 inches. New answers. Find the circumference of a circle in the area is 300 cm² The circumference of a circle if the area is 300 square centimeters. The circumference of a circle with a diameter of 45 centimeters is: 141. Formula 3: When the area of a circle is known, we can write the formula to find the perimeter of the circle as: C = √ (4πA) Here, C = Circumference of the circle. If your calculator doesn't have a PI (Π. Then, we can use the formula πd to calculate the. Diameter of a Circle. 14 ⋅ 64. Find the circumference of a circle with a radius of 7m. This line is the "diameter" of the circle,. 6992 meters C. Diameter cm in ft; 200. The distance around a circle is called the circumference. 14159 x 4 = 25. 3984 meters. This time, you use a different formula: A = π * R^2 A = π * 14^2 A = 615. C = πd (7. Finally, you can also use the same values to find the diameter of the circle. Example 1: If the radius of a circle is 7 units, then the circumference of the circle will be . Weegy: The radius of a circle with an area of 64 square feet is: 4. 38 m (answer). Get answers from Weegy and a team of really smart live experts. 14. 1. 28 in. 24 meters Find the circumference of a circle if the area is 300 square centimeters. 14)*14. Circumference = 2 (3. 4 (rounded) Log in for more information. 75. 14 = 95. Where, C is the circumference of the circle. Identify the circle’s radius, which for this equation will be 20 inches. The circumference of a circle that has an area of 452. 16/3. Question. 29 inches. 4 centimeters is the circumference of a circle with a diameter of 45 centimeters. 14 = 95. 10 inches C. Weegy: A solar eclipse (as seen from the planet Earth) is a type of eclipse that occurs when the Moon passes between. weegy* * Get answers from Weegy and a team of really smart live experts. Weegy: Cultural. Circumference = 2×Π×r. Question. 28*7= 44 (inches) ; Answer: approximately 44 (inches) Score 1 User: Identify the coefficient of 7xy Weegy: The coefficient of 7xy is 7. 64 inches. 16 square meters. Diameter. The price per pound is $3. User: 4. results may be rounded. Score 1. Weegy: If your goal is to obtain information about laws governing special education policies in elementary schools,. 12 meters C. This tutorial shows you how! Virtual Nerd's patent-pending tutorial system provides in-context information, hints, and links to supporting tutorials, synchronized with videos, each 3 to 7 minutes long. 1416 * 452. So it's going to be equal to 2 times pi times the radius, times 3 meters, which is equal to 6 meters times pi or 6 pi meters. C = π·d. If you are interested in calculations of some fraction of a circle, check:The circumference of a circle is pi times its diameter. 77 cm Weegy: The circumference or a circle is equal to 2 r, the area of the circle is equal to r^2. cm. The circumference of a circle is pi times its diameter. Use the formula: Circumference = 2 r where "Circumference" represents the total distance around the circle, " " is a mathematical constant approximately equal to 3. Compare this to a line segment with endpoints on the circumference of a circle. 14*11 = 34. 14 in. 150° B. 84/3. 1415 * 7m = 43. weegy. 99 cm B. 25 ft. 2. 14 for π. 16 square meters is 75. Diameter. Circumference = π * Diameter. 1416 * 12 c = 37. The circumference of a circle is equal to Pi π π times the diameter d d. An area of a circle can be defined as the area occupied by the circle in a two dimensional plane. 0 Answers/Comments. 14 3. 99 ft. , Oxford, 1921] gave approximation of $pi$, by $$piapprox frac{22}7= 3. 77 cm The circumference of a circle if the area is 300 square centimeters. 35 centimeters is needed for a button with a circumference of 7. If Jonathan is twice as old as his sister, how old is JenniferIf the circumference of the rim of the wheel is 48 inches, Circumference =2*pi*r, 48=2 *3. LOL what are the chances of you. 36 meters Score 1 User: Find the volume of a cylinder with a diameter of 10 inches and a height of 20 inches Weegy: Two angles are supplementary. Round your answer to the nearest inch. Circumference of a cicle in terms of radius:. 38 meters. GET THE APP. Circumference calculator helps to find the circumference of a circle by using diameter & radius. We can stop here and write our answer as 16 π . Area = a^2 = 21^2 = 21*21 = 441 User: Find the circumference of a circle if the area is 300 square centimeters. Find the circle’s area with the correct formula A = π x R^2 = π x 20^2 = 1256. π = Pi = 3. 38 cm B. radius is always half the length of its diameter. A= r2 C=2 r C=2 A=2· ·300 61. 84 inches. 14 = 95. 1416 * 452. results may be rounded. If Jonathan is twice as old as his sister, how old is JenniferStep 1: Take the formula of circumference and substitute the given values to it. User: If the area of a circle is 58 square feet, find the circumference. 16 square meters. Question. Popular Conversations. See the solution steps here. C = 2 π 8. . 6637 inches 3. 14159265358979323846. Solutions: circumference (c) = pi * diameter (d) c = pi * d c = 3. Where, pi ( π) equals approximately 3. 4. Circumference = π * Diameter. Get answers from Weegy and a team of really smart live experts. You can calculate it as follows: If you know the radius or diameter of the circle, the area of the circle formula is: a = πr² = π × (d / 2)². 14*300) = 61. 1416 as the value of Ï . A. round your answer to the nearest inch. Jonathan and his sister Jennifer have a combined age of 48. 1416 as the value of Ï . The circle that is centred at the origin with radius 1 is called the unit circle. Added 3/16/2014 7:56:27 AM. C. 6992 meters. Solution: = *. 14 *r^2 , r^2 =58/3. 38 cm (answer) Log in for more information. We know that the circumference of the circle is the total length or perimeter of the circle. 55 centimeters D. 98 cm C. (Use 3. 14 for π and multiply. 7: 25. 3 centimeters B. 14. And once you have the radius you would use the equation of 2pie * r to find the circumfrence. Expert answered. 61. 85 m is 6 m. 0 m: 78. the circumference of a circle can be determined throught the formula C = 2πr where pi is a constant and r is equal to the half of the diameter. 2πr = (2r) × π = 3. 96 (*) In terms of area:. round your to the nearest inch. A sphere is a set of points in three dimensional space that are located at an equal. 6992 meters D. 6637 inches 3. Find the circumference of a circle that has an area of 452. Arc length is calculated using the relation :. Anyways just plug in the numbers and you get you answer. The circumference of a circle with a diameter of 30 centimeters is: 94. 84/3. 64 2π = 2πr 2π. Area = pie *r^2 = 452. 4/5. Calculate A, r and d | Given C Given the circumference of a circle calculate the radius, area and diameter. Weegy: On a nutrition label you'll find carbohydrates broken down from dietary fiber, sugars and sugar alcohols. Perimeter of the figure = Perimeter of four semi- circle . 84. 84/3. Note: for simplicity, the operations above were rounded to 2 decimal places and π was rounded to 3. The circumference of a circle with a diameter of 45 centimeters is: "141. Pi π π is approximately equal to 3. 14. 16 square meters is 75. The area of a circle can be determined with the formula: A = π r 2. The formula to calculate the circumference if you know the diameter is as follows: Circumference = Diameter x π π = Pi = 3. The circumference is Pi*2*r = 22/7*2*28 = 176 feet. Updated 6/27/2019 7:29:30 AM. ft. 96 inches. 2) The volume of a cube is given by:Find the circumference of a circle with a radius of 7 cm. 38 , r = 4. The radius of the circle 28 feet. 14 *r^2 , r^2 =58/3. 8. As we know that the formula for "Length of an arc": Hence, Option 'A' is correct. 56. The circumference of a circle whose area is 452. 74 cm C. 562 millimeters. <95141404393> heart outlined. 98. 78. The measurement of the second angle is 140 180 - 40 = 140 degrees User: The length of a rectangle is 12 in. 47 , r = 4. 4 centimeters Developing c = pi * diameter (d) c = 3. 38 cm. d = 18. 43. ). 3996cm is the circumference of a circle if the area is 300 square centimeters. 99 ft. Solution: Solving for r: Area = pi * r^2 58 = 3. A = π ⋅ 64. 142857142857. r = 45/2 = 22. 99621 ft. 14*7=6. 5. 74 cm The circumference of a circle if the area is 300 square centimeters. For example, if the diameter is 16 feet, then the radius is 16 / 2 = 8 feet. Here a three ways to find the circumference or perimeter of a circle: Circumference length formula in terms of radius. Diameter 10 inches: radius = 10/2 = 5 inches. 14159 (pi), and "r" represents the radius of the circle. Popular Conversations. C. 3984 meters. 77 cm Find the circumference of a circle if the area is 300 square centimeters. 1416 as the value of . Expert Answered. 1416 * 12 = 75. The length of each spoke is 4. 38cm. B. Area = pi*r^2 = 3. In this case it is 7. Multiply 12. 1415 * 7m = 43. 1416 as the value of Ï . C = 2·π·r. 14)*14. Question. Updated 7/22/2020 11:21:51 PM. (Use 3. 25 ft. 14 = 43. LOL what are the chances of you answering this. r = 8. Weegy: Angle is comprised of two rays that share a common endpoint called a vertex. ft. Circular fields using center pivot irrigation in the Mojave Desert, Nevada as seen from a plane on route from Toronto to San Francisco; the radius of a circle is typically ¼ mile (400 m), the circumference is 1. 16 /3. 1416 as the value of pie. 16 square meters is 75. 04 units. , it A History of Greek Mathematics, 2 vol. 14 x 30 C = 94. irspow. 1416 * 45 c = 141. C = 16 π. Note: for simplicity, the operations above were rounded to 2 decimal places and π was rounded to 3. 1416 as the value of π. 1 cm C = Weegy: Circumference = 2*3. 5 C = π ⋅ 5 C ≈ 3. 14 *r, r = 48 /(2*3. 56. The circumference of a circle if the area is 300 square centimeters is : 61. 3984 meters Weegy: The volume of a cube-shaped box with edges 6 centimeters in length is: 216 cm . 1. 14 =18. If radius and diameter are unknown, you can calculate it from the circumference: a = c² / 4π. Since the diameter d d is equal to 2 2 times the radius r r, the formula for circumference using radius is 2πr 2 π r. 9. 14·15 = 94. The distance across a circle is called the diameter. 77 = 61. These would be the steps to follow: Use the appropriate equation, which, in this case, is the circumference to diameter formula: c = πd. Diameter of a Circle. The dimensions could be the diameter, in inches Jessa used to draw her circle is 18. 04 ft is the circumference of a circle with a diameter of 4. Circumference. For example, the circumference of a circle with a radius of 4 inches is simply 2 x 3. star. 29 = 26. The circumference of a circle if the area is 300 square centimeters. 85. 16 square meters The circumference of a circle that has an area of 452. If the area of a circle is 58 square feet, find the circumference. The circumference of a circle with a Diameter of 30 centimeters is 94. In other words, the diameter of a circle is the line that passes through the center and divides the circle into two equal parts. Units. The gazebo in the park is an octagon. ). 1416. 38 Added 12/30/2019 5:10:17 AM This answer has been confirmed as correct and helpful. 85/3. The circumference of a circle if the area is 300 square centimeters is 61. 16 square meters. 30 mm. To find r, we divide both sides of the equation by 2π. 14 ; r = 12 ; circumference = 2*pi*r ; C = 2 * 3. 16 square meters. r = sqr (A/pi) r = sqr (452. (Round answer to the nearest hundredth. 56 in. Add this value into the formula C = 2 x π x R C = 2 x π x 20 = 125. Diameter = 2 Circumference ≈ 6. Find the circumference of a circle that has an area of 452. A. This video explains how to calculate the circumference of a circle. 14 ⋅ 5 C ≈ 15. The length of each spoke is 4. Question If the area of a circle is 58 square feet, find the circumference. 14, the answer is 5 x 3. misha254. 1416 as the value of Ï . 35 ft. Find the circumference of a circle that has an area of 452. 0 cm: 141. Dermal tissue C. Round your answer to the nearest inch. Weegy: 61. When. 44 in. The formula for working out the circumference of a circle is: Circumference of circle = π x Diameter of circle. 3984 meters. 9 centimeters. 85. 1416 as the value of Ï . User: What s the circumference of a circle with a radius of 7 inches round your answer to the nearest inch Weegy: The radius of a circle is 1 inch. It will also give the answers for volume, surface area and circumference in terms of PI π. 30 inches. 24 meters C. A = πr2 A = π r 2. 10. 14 ; r = 12 ; circumference = 2*pi. using the formula C = 2TTr, find the circumference of a circle with diameter of a circle with diameter of 28 inches. 1416. profile. in. Connect with others, with spontaneous photos and videos, and random live-streaming. Area = pi x (5 squared) = 3. 38 cm. 3984 meters D. 43. 25 (*) (*) 94. The circumference is the distance around a circle (its perimeter!): Circumference. If the area of a circle is 58 square feet, find the circumference If the area of a circle is 58 square feet, the circumference is 26. Weegy: The circumference of a circle with a diameter of 45 centimeters is: 141. 3984 meters B. Question 6. 88 in. 99621 ft. The diameter of a circle is the distance from one edge to the other, passing through the center. 1416 * 12 = 75. 14159. 5 cm. 24 meters Find the circumference of a circle that has an area of 452. The gazebo in the park is an octagon. 98 m is the circumference of a circle with a radius of 7m. Circumference C = √ 4·π·A = √ 4·π·706. To calculate the circumference of a circle given a radius of 2. 9. 85/3. 14 ⋅ 16. 4 centimeters Score 1 User: If the circumference of the rim of the wheel is 48 inches, how long is each spoke?. We shortened Pi to two decimal points which is why the answer is just approximate.