Question

2) A circle has an area of 12ñ cm^2. Find its circumference. (Round your answer to the

nearest tenth.

Answer 1

75.4

Explanation:

Our area is divide the area by pi meaning 12 is our radius

to solve for circumference

we use

`2`×
`\pi`×
`radius`

(2×3.14)×12=

6.28×12=

7.36