Question 970454: a silo has a height of 20 feet and a volume of 320 cubic feet . what is the radius, in feet, of the water tank ? Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! a silo has a height of 20 feet and a volume of 320 cubic feet . what is the radius, in feet, of the water tank .
area of circular cross section of tank*height=volume
πr^2*20=320
r^2=320/20π=16/π
r=2.26
radius of the water tank≈ 2.26 ft
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