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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

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

PREALGEBRA
PREALGEBRA
15th Edition
ISBN:9781938168994
Author:OpenStax
Publisher:OpenStax
Chapter9: Math Models And Geometry
Section: Chapter Questions
Problem 488PT: A coffee can is shaped like a cylinder with height 7 inches and radius 5 inches. Find (a) the...
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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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