i really dont know how to do it.
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1 Answer

volume av a kone=(1/3) vol av cylinder

=(1/3)*(pi*rad*rad)*hite

test kone...hite=diameter=2*radius & volume=144 pi

volume=(1/3)(2*radius)*(pi*rad*rad)

=(2/3)*pi*rad^3=144pi

(2/3)rad^3=144

rad^3=(3/2)*144=216

rad=216^1/3=6

hite=12
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