Question

A hemispherical bowl of internal diameter 36 cm contains a liquid this is to be filled in cylindrical bottles of radius 3 cm and height 6 cm how many bottles are required to empty the tank

Answer 1

HEY MATE YOUR ANSWER IS HERE ^_^


$no \: of \: bottles \: = \: \binom{volume \: of \: hemisphere}{volume \: of \: bottle}$

= (2/3πr^3)/(πr^2h)

= (2/3×22/7× 18×18×18)/(22/7×3×3×6)

= (12219)/(169)

= 72 bottles

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