You have to use the equation
circumference is equal to the radius multiplied by "pi" multiplied by two
C = 2 * π * r
Because your circumference is a known value, the only unknown value left is the radius. Simply solve the equation.
314 / (2*π) = r
r = 50.0 feet
Diameter = 314/pi feet
Approximatly 50inches
10 feet.
Knowing that the area of a circle is its radius squared times Pi, the area of a 10 ft radius circle is 100*Pi square ft, or about 314 square feet.
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
about 314
Diameter = 314/pi feet
Approximatly 50inches
divide the circumference by pie (3.14) and the answer would be the radius. for example circumference = 314 pie = 3.14 so 314 divide by 3.14 = 100 so the radius = 100
The diameter of a circle whose circumference is 314 is about 1 (99.95).
10 feet.
314 square feet.
314 feet²Area of a circle = pi x radius²let pi = 3.14A = 3.14 x 10²A = 3.14 x 100A = 314 feet²
Circumference = 314 inches implies radius = 49.97 inches and so area = 7846.02 sq inches (approx).
Knowing that the area of a circle is its radius squared times Pi, the area of a 10 ft radius circle is 100*Pi square ft, or about 314 square feet.
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.
9.9975