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OpenStudy (anonymous):
last question. please help!
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OpenStudy (anonymous):
A water tank is in the shape of a hemisphere with a radius of 10 ft, and the base of the hemisphere is 30 ft off the ground. |dw:1425547973588:dw| How much work is required to fill in the tank with water pumped from the ground into the bottom of the tank? (the density of water is 62.4 lb/ft^3 )
OpenStudy (anonymous):
I keep trying to search, but can't seem t figure out,,, what steps should I take ?
OpenStudy (anonymous):
Maybe I should find the volume of the shape ?
OpenStudy (mathmath333):
@perl
OpenStudy (anonymous):
2/3(pi)|dw:1425549570994:dw|
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