Question

Please answer see the image

Answer 1

67.7

Explanation:

perimeter = semicircle (x2) + parallelogram side (x2)

= 1/2 π 12 (x2) + 15 (x2)

= 37.7 + 30

= 67.7

Answer 2

67.7

Explanation:

The long sides contribute a total of 30 , while the two half semi-circumferences contribute pi * 12 giving a total of:

67.699 which rounded to the nearest tenth is:

67.7