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a pentagon is a regular pentagon that has 5 sides, so each side has the same length that is (x - 1.5)cm. The perimeter is 22.5 centimeters. What is the value of x?
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3 votes
a pentagon is a regular pentagon that has 5 sides, so each side has the same length that is (x - 1.5)cm. The perimeter is 22.5 centimeters. What is the value of x?

User Dinjas
by
5.4k points

1 Answer

4 votes

Answer:

Explanation:

5(x - 1.5) = 22.5

5x - 7.5 = 22.5

5x = 15

x = 3

User Stephen Lake
by
5.6k points
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