Question

Please answer this correctly

Answer 1

`answer = 10.71 \: millimeters \\ solution \\ radius = 3 \: millimeters \\ perimeter \: of \:quarter \: circle \\ = (2\pi \: r)/(4) + 2r \\ = (2 * 3.14 * 3)/(4) + 2 * 3\\ = (18.84)/(4) + 6 \\ = (18.84 + 6 * 4)/(4) \\ = (18.84 + 24)/(4) \\ = (42.84)/(4) \\ = 10.71 \: millimeters \\ hope \: it \: helps`

Answer 2

10.71

Explanation:

The arc length is

2*3*3.14/4 = 4.71

Add to the two side lengths to get the perimeter

4.71+3+3 = 10.71