Question

Find the circumference of each circle. round your answer to the nearest tenths.

Answer 1

1) 50.3

2) 24.5

3) 25 pi

Explanation:

`c = \pi \: d`

1)

`\pi * 16`

≈50.3

2)

`\pi * 7.8`

≈24.5

3)

`\pi * 25`

`25\pi`