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,

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asked Nov 10, 2017 in Mathematics by jisu zahaan (28,760 points) 26 374 805

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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answered Nov 10, 2017 by sforrest072 (157,439 points) 60 409 933
selected Nov 10, 2017 by jisu zahaan
 
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Here, r = 7/ 2 cm = 3.5 cm, h = 4 cm 

Capacity of 1 cylindrical bowl = π r2h = 22 7 × 3.5 × 3.5 × 4 cm3 = 154 cm3 

Hence, soup consumed by 250 patients per day 

= 250 × 154 cm3 = 38500 cm3 Ans.

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