Question

How do I work this, don’t feel rushed I have until morning!

Answer 1

Explanation:

Perimeter of a Semicircle

`(\pi )(r) + 2r`

R = 0.6 since that's half the diameter

`(3.14)(0.6) + (2)(0.6)`

`1.884 + 1.2 = 3.084`

Which rounds to 3.1