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Mathematics 10 Online
OpenStudy (anonymous):

Find the area and the perimeter of the regular polygon.

OpenStudy (anonymous):

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OpenStudy (anonymous):

The Formula for the perimeter of a regular pentagon given the apothem is 10√(5-2√(5))x. Therefore, the Perimeter of this figure would be 150√(5-2√(5)) or approximately 108.98145. The formula for the area of a regular pentagon given the apothem is 5√(5-2√(5))x^2. Therefore, the area of this figure would be 1125√(5-2√(5)) or approximately 817.35975.

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