The area of a circle with a circumference of 9.42 inches is: 7.06 square inches.
Circumference = 314 inches implies radius = 49.97 inches and so area = 7846.02 sq inches (approx).
Oh, dude, you're hitting me with some math now? Alright, so the circumference of a circle is just pi times the diameter. So, if the diameter is 100 feet, the circumference would be 100π feet. But like, who really measures things in terms of pi? Just round it to like 314 feet and call it a day.
A circle with a radius of 10 meters has an area of 314 square meters.
That is the formula for calculating the area of a circle with a 10 unit radius. The answer is 314 sq units.
1 x 314 and 2 x 157
Circumference = 314 inches implies radius = 49.97 inches and so area = 7846.02 sq inches (approx).
Approximatly 50inches
you divide by pi (3.14) then take the square root, then multiply by 2 and multiply by pi (3.14)...in that order i.e. if you have a circle with area of 314 square inches, you take the 314 and divide by 3.14...you get 100...then you take the square root of 100...you get 10...then you multiply by 2...you get 20...then you multply by 3.14...you get 62.8 inches...thats the circumference of a circle with an area of 314 square inches
The circumference is 62.815 units.
Tells you the answer is 2*sqrt(314*pi) inches, which is approximately 62.82 inches Seriously though. Use metric units in maths it makes everything just work!
To find the area of a circle when given the circumference, you can use the formula A = (C^2) / (4π), where A is the area, C is the circumference, and π is approximately 3.14159. Plugging in the given circumference of 62.8 inches, the formula becomes A = (62.8^2) / (4 * 3.14159) = 992.02 square inches. Therefore, the area of the circle with a circumference of 62.8 inches is approximately 992.02 square inches.
62.8 inches. the formula for a circle's area is a = pi x r squared. substitute 3.14 for pi and 314 for a. 314 = 3.14 x r squared (divide both sides by 3.14) v 100 = r squared (find the square root of both sides) v r = positive or negative 10 . since it stands for the radius of a circle, it has to be positive. now that you know the circle's radius, you can solve the circumference formula, c = 2 x pi x r. c = 2 x 3.14 x 10 c = 62.8
100pi, or approximately 314.
The diameter of a circle whose circumference is 314 is about 1 (99.95).
C=2*pi*r A=pi*r^2 so you divide the circumference by 2*pi (~6.28), then square that and multiply by pi (~3.14) and that would get you the area of a circle i.e. if Circumference = 62.8 inches...you divide by 6.28 and get 10, then you square that (10*10=100), then you multiply by pi...100*3.14= 314 square inches.
Diameter = 314/pi feet
about 314