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ides of 10 cm is inside and concentric (meaning same center) to the larger pentagon. Determine the area inside and concentri

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter9: Surfaces And Solids

Section9.CR: Review Exercises

Problem 2CR: The base of a right prism is a triangle whose sides measure 7cm, 8cm and 12cm. The altitude of the...

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Question

A regular pentagon has sides of 20 cm. An inner pentagon with sides of 10 cm is inside and concentric (meaning same center) to the larger pentagon. Determine the area inside and concentric to the larger pentagon but outside the smaller pentagon.

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