Question

Find the Circumference of the circle below. Round to the nearest tenth. Use 3.14 for

7T
21 mi
The circumference of the circle is
65.9
131.9
131.88

Answer 1

131.9

Explanation:

`3.14 * 21 * 2`

Answer 2

circumference = π2r = (3.14)(2)(21) = 131.88 miles

Explanation: