The radius of a circle in terms of its circumference

C = 2r * pi

To find the radius of a circle in terms of its circumference, you can use the formula:

C = 2πr

Where C is the circumference and r is the radius of the circle.

To find the radius, you need to rearrange the formula to solve for r:

r = C / (2π)

To calculate the radius, divide the circumference by twice the value of π (approximately 3.14159).