#### Answer

66 ft

#### Work Step by Step

First, find the length of the bottom of the figure.
3+6+4=13ft
The measure of the left side of the figure is the same as the right side. 15ft
The measure of the inside line is 5 ft. Just like the other side.
Add the sides together:
13+15+3+5+6+5+4+15=66 ft