Question 8 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? Soup is in form of cylinder with Radius = r = /2 = 7/2 cm Height = h = 4 cm Volume of the soup in cylindrical bowl = r2h = 22/7 7/2 7/2 4 cm3 = 154 cm3 Soup served to 1 patient = 154 cm3 Soup served to 250 patients = 250 154 cm3 = 38500 cm3 = 38500 1/1000 litres = 38.5 litres

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.

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