22 in. 22 in.

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
Section9.1: Prisms, Area And Volume
Problem 19E: Given that 12 in. =1 ft, find the number of cubic inches in 1 cubic foot.
Question
100%
Find the surface area of the square pyramid
22 in.
22 in.
16 in.
16 in.
Transcribed Image Text:22 in. 22 in. 16 in. 16 in.
Expert Solution
Step 1

Given data:

The base length of the square pyramid is 16 in.

The slant height  is 22 in.

The formula to find the surface area of the square pyramid is given by

S=2bS+b2......(1)

Here, b is the base length and S is the slant height of triangular surface.

The area of the base square us given by

b2=162b2=256

 

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