the perimeter of a regular pentagon is 100cm . how long is its side?
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A regular pentagon has 5 equal sized sides.
So if the perimeter is 100 c.m. ,divide it by 5 and you'll get the length of one side.
The answer is 20.
So if the perimeter is 100 c.m. ,divide it by 5 and you'll get the length of one side.
The answer is 20.
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