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Mathematics 15 Online
OpenStudy (batman31):

What would be my strategy to find the area of a regular pentagon with a radius of 5 feet? Please bring forward any helpful formulas I need to know.

OpenStudy (batman31):

@directrix

OpenStudy (elonasushchik):

just use this http://www.calculatorsoup.com/calculators/geometry-plane/polygon.php

OpenStudy (batman31):

confusing interface. How should I use it?

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