Question

What is the perimeter, in feet, of the polygon?

Answer 1

You are given the length of every side, except for two, that can be easily derived from the others:

• The long horizontal side on top is the sum of the three beneath it, so it is $22+18+14=54$
• The vertical one on the right is, similarly, the sum of the opposite side to the far left, and the two small sides near it: $15+5+5=25$

The sum of all sides, including these two, will give you the perimeter of the polygon.