Question

What is the perimeter of this shape?

Answer 1

The perimeter of this shape is 87 ft.

Explanation:

Given that all side lengths are added together in order to find perimeter. So the perimeter is :

`perimeter = 9 + 9 + 9 + 12 + 9 + 30 + 9`

`perimeter = 45 + 30 + 12`

`perimeter = 87 \: feet`

Answer 2

87 feet

Explanation:

Two of the sides here are unknown. The one on the leftmost side is equal to 9, since on the other side it also has a length of 9 feet. The section on the top right has a length of 30-9-9=12 units. Adding all of these values together now, you get a total perimeter of:

30+9+12+9+9+9+9=87 feet

Hope this helps!