3. The water tank AB ha a hemispherical roof and is fabricated from thin steel plate. If a liter of paint can cover 3 m³ of tank's surface, determine how many liters are required to coat the surface of the tank from A to B. Ans: 14.4 liters

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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CENTROIDS AND CENTERS OF GRAVITY
Application to Surface Area and Volume

Make a table for how many sections and corresponding x and y 

1.6 m
1.5 m
1.6 m
0.2 m
Transcribed Image Text:1.6 m 1.5 m 1.6 m 0.2 m
3. The water tank AB ha a hemispherical roof and is fabricated from
thin steel plate. If a liter of paint can cover 3 m3 of tank's surface,
determine how many liters are required to coat the surface of the
tank from A to B.
Ans: 14.4 liters
Transcribed Image Text:3. The water tank AB ha a hemispherical roof and is fabricated from thin steel plate. If a liter of paint can cover 3 m3 of tank's surface, determine how many liters are required to coat the surface of the tank from A to B. Ans: 14.4 liters
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