The perimeter of the base of a pentagonal prism is 45 cm. what is the width of the rectangular side of that prism?

Width of the rectangular side of that prism is, 9cm

Step-by-step explanation:

The formula for Perimeter of pentagonal prism is given by:

where

P represents the perimeter of the pentagonal prism and

b is the base length of the pentagonal prism.

Given: Perimeter of pentagonal prism(P) is 45 cm.

Then;

45 = 5b

Divide both sides  by 5 we get;

Therefore, the width of the rectangular side of that prism is, 9cm

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good luck! : d

5

step-by-step explanation: