How to find the perimeter of a pentagon - ISEE Upper Level Quantitative Reasoning

Card 1 of 20

0
Didn't Know
Knew It
0
1 of 2019 left
Question

Find the perimeter of a pentagon with a side of length 12in.

Tap to reveal answer

Answer

To find the perimeter of a pentagon, we will use the following formula:

where a is the length of one side of the pentagon.

Now, we know the length of one side of the pentagon is 12in.

Knowing this, we can substitute into the formula. We get

← Didn't Know|Knew It →