Question

Find the perimeter of the figure.

Answer 1

d. 78 in

Explanation:

Perimeter of the figure = Perimeter of parallelogram - 14 + Perimeter of semicircle

`= 2(21 + 14) - 14+ (1)/(2) * \pi \: d \\ \\ = 2 * 35 - 14 + (1)/(2) * 3.14 * 14 \\ \\ = 70 - 14 + 3.14 * 7 \\ \\ = 56 + 21.98 \\ \\ = 77.98 \: \\ \\ \approx \: 78 \: in`

Answer 2

Option : D

Explanation:

Hope it helps you!