Find the surface area of the regular pyramid as shown.15 ft10 ft10 ftO 57.44 sq, ft212.13 sq. ft.O 226.27 sq. ft.%23

Find the area of the base triangle as it is an equilateral triangle. And, for the rest surfaces,…

Answered: Find the surface area of the regular…

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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A museum pedestal has the specifications listed below. • The design is in the shape of a right prism. The bases are regular pentagons with apothems that are 10 centimeters. • The height is 12 centimeters, and the length of each side of the base is 8 centimeters. The figure shows the design for the pedestal. PEDESTAL apothem=10 cm height 12 cm 8 cm side The formula for finding the area of a regular pentagon is pa , where p is the perimeter and a is the apothem. What is the surface area of the pedestal? A. O 880 cm? В. 1,280 cm? С. 1,088 cm2 D. 688 cm?
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Find the surface area of the regular pyramid as shown. 15 ft 10 ft 10 ft O 57.44 sq, ft O 212.13 sq. ft. O 226.27 sq. ft. %2-