Question

The radius of a circle is 18 ft. Find its circumference in terms of piπ.

Answer 1

To find the circumference of a circle, you can use the formula:

Circumference = 2πr

where r is the radius of the circle.

Given that the radius of the circle is 18 ft, you can substitute this value into the formula:

Circumference = 2π(18)

Circumference = 36π ft

So, the circumference of the circle in terms of π is 36π ft.