Question

How do i measure the circumference of a circle?

Answer 1

Explanation:

To calculate the circumference of a circle, multiply the diameter of the circle with π (pi). The circumference can also be calculated by multiplying 2×radius with pi (π=3.14).

C = 2πr

Most of the time, you can leave you answer in terms of pi (Ex: 2π), insteqad of actually multiplying it by pi.

Does this help?

Answer 2

C=2 x pi x radius

Explanation:

this is the formula