Question

find the perimeter of the figure below, in inches. (note: diagram is not to scale)

Explanation:

Step1: Identify side - lengths

The figure has side - lengths of 9.2 in, 8.3 in, and 15.6 in.

Step2: Count the number of each side - length

There are 2 sides of length 9.2 in, 8 sides of length 8.3 in, and 2 sides of length 15.6 in.

Step3: Calculate the sum of side - lengths

Perimeter $=2\times9.2 + 8\times8.3+2\times15.6$
$= 18.4+66.4 + 31.2$
$=116$ in

Answer:

116 in