How many cubic inched of fiberglass composite are needed to create each sleeve, to the nearest tenth of a cubic foot?

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
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How many cubic inched of fiberglass composite are needed to create each sleeve, to the nearest tenth of a cubic foot?

PROBLEM 1
Now, It's YOUR Turn
Practice 1: A thermal insulating sleeve is used to cover the lateral surface of a hot water heater to help
improve efficiency. The hot water tank is a cylinder with a 13 inch radius and a 75 inch height. The sleeve is 3
inches thick. The insulting material that makes up the sleeve is a fiberglass composite. How many cubic inches
of fiberglass composite are needed to create each sleeve, to the nearest tenth of a cubic foot?
A. 34.9 cubic feet B. 21.8 cubic feet C. 11.9 cubic feet D. 9.4 cubic feet
75"
-13"
MathBits
Transcribed Image Text:PROBLEM 1 Now, It's YOUR Turn Practice 1: A thermal insulating sleeve is used to cover the lateral surface of a hot water heater to help improve efficiency. The hot water tank is a cylinder with a 13 inch radius and a 75 inch height. The sleeve is 3 inches thick. The insulting material that makes up the sleeve is a fiberglass composite. How many cubic inches of fiberglass composite are needed to create each sleeve, to the nearest tenth of a cubic foot? A. 34.9 cubic feet B. 21.8 cubic feet C. 11.9 cubic feet D. 9.4 cubic feet 75" -13" MathBits
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