Radius = circumference/pi
Radius = square root of (area/pi) Circumference = 2*pi*radius
Divide the circumference by 2PI to find the radius. ( C = 2PI*Radius)
2 x pi x radius
find the radius of a circle with circumference of 42.1
Circumference = 2*pi*radius So Radius = Circumference/(2*pi)
Radius = Circumference/(2*pi)
Radius = circumference/pi
bu
Radius = square root of (area/pi) Circumference = 2*pi*radius
Divide the circumference by (2*pi)
Divide the circumference by 2PI to find the radius. ( C = 2PI*Radius)
2 x pi x radius
Well, isn't that a happy little question! To find the radius when you know the circumference, you can use the formula: circumference = 2 * π * radius. So, if the circumference is 48 inches, you can divide that by 2π to find the radius. Just remember, there are no mistakes, only happy accidents in math and in art!
find the radius of a circle with circumference of 42.1
Circumference = 2 x Pi x Radius Radius = Circumference / (2 x Pi).
To find the circumference of a circle, use the equation: Circumference = 2*π*radius so when the radius is r, the circumference is 2πr