marialema12 marialema12

23-03-2017
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Find the area of a regular pentagon with a side length of 18 and an apothem of 25.

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cecesing cecesing

23-03-2017

The area can be found by multiplying half of the perimeter by the apothem. Here, the perimeter is 18*5=90 So, 25(45)=1125

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