Question

Find the circumference

Answer 1

`answer \\ 31.4 \: cm \\ solution \\ r = 5 \: cm \\ d = 5 * 2 = 10 \: cm \\ circumference = \pi \: d \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 3.14 * 10 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 31.4 \: cm \\ hope \: it \: helps`

Answer 2

`31.42 \: cm`

Explanation:

`C=\pi d`

`C=2\pi r`

`C=2\pi * 5`

`C=10\pi`

`C=31.41592...`