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Mathematics 21 Online
OpenStudy (linn99123):

Which equation can be used to find the perimeter of a regular pentagon with sides of length 15 inches?

OpenStudy (studygurl14):

1/2(apothem times perimeter)

OpenStudy (whpalmer4):

The perimeter is just the sum of the lengths of all the sides, right? how many sides * how long are they?

OpenStudy (studygurl14):

oh sorry, I read the question wrong. I thought you were looking for the area. Oops! @whpalmer4 is correct

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