Pre-Algebra Assignment Find the surface area of each 1) 12 km 7 km 11 km 7 km 12 km

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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Pre-Algebra
Assignment
Find the surface area of each
1)
12 km
7 km
11 km
7 km
12 km
Transcribed Image Text:Pre-Algebra Assignment Find the surface area of each 1) 12 km 7 km 11 km 7 km 12 km
Expert Solution
Step 1

Given the cuboid with sides 

l = 12km

b = 7km

h = 11km

we need to find it's surface area.

As we know that surface area of a cuboid with sides ( a, b , c) is defined by 

Surface area = 2 ( a×b + a×c + b×c)

Where (a, b , c) are length , width and height of cuboid.

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