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A patient in a hospital is given soup daily in a cylindrical bowl of diameter 7 cm. If the bowl is filled with soup to a height of 4 cm, how much soup the hospital has to prepare daily to serve 250 patients?

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Best answer

Given,

Diameter of cylindrical bowl = 7 cm

So radius of bowl = \(\cfrac72\) cm

Height of soup in bowl = 4 cm

Volume of soup in 1 bowl = πr2h

\(\cfrac{22}7\times\cfrac{7}2\times\cfrac{7}2\)\(\times\)4 = 154 cm3

For 250 patients volume of soup prepared = 250 × 154 = 38500 cm3

\(\cfrac{38500}{1000}\) = 38.5 liter

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