Question

Find the circumference of the circle.

Answer 1

25.12ft

Explanation:

C=2πr

C = 2(3.14)(4)

C = 25.12ft

Answer 2

25.12

Explanation:

The circumference of a circle is equal to
`2\pi r`. So, to find the circumference plug in 4 for r and solve the expression.
`2\pi 4`, where
`\pi` equals 3.14 is 25.12.