A hemispherical bowl of internal diameter 36cm is full of some liquid, which is to be filled in cylindrical bottles of radius 3cm and height 6cm. find the number of bottles needed to empty the bowl.
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volume of hemi = volume of cyli * n
2/3 pie r cube = pie r square h
2/3*22/7*36/2*36/2*36/2 =22/7*3*3*6*n
by solving this we get n=72
THEREFORE , NO. OF BOTTLES NEEDED TO EMPTY A BOWL ARE 72
2/3 pie r cube = pie r square h
2/3*22/7*36/2*36/2*36/2 =22/7*3*3*6*n
by solving this we get n=72
THEREFORE , NO. OF BOTTLES NEEDED TO EMPTY A BOWL ARE 72
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