In the regular pentagonal pyramid, each base edge measures 9.2 cm and the apothem of the base measures 6.3 cm. The altitude of the pyramid measures 14.6 cm. a) Find the base area of the pyramid. b) Find the volume of the pyramid.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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In the regular pentagonal pyramid, each base edge measures
9.2 cm and the apothem of the base measures 6.3 cm. The
altitude of the pyramid measures 14.6 cm.
a) Find the base area of the pyramid.
b) Find the volume of the pyramid.
Transcribed Image Text:In the regular pentagonal pyramid, each base edge measures 9.2 cm and the apothem of the base measures 6.3 cm. The altitude of the pyramid measures 14.6 cm. a) Find the base area of the pyramid. b) Find the volume of the pyramid.
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