Ex 13.8, 5 - How many litres of milk can a hemispherical - Ex 13.8

  1. Chapter 13 Class 9 Surface Areas and Volumes
  2. Serial order wise
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Ex 13.8 , 5 How many litres of milk can a hemispherical bowl of diameter 10.5 cm hold? Radius of hemisphere = r = ๐ท๐‘–๐‘Ž๐‘š๐‘’๐‘ก๐‘’๐‘Ÿ/2 = 10.5/2 = 5.25 cm Volume of the bowl = 2/3 ฯ€r3 = 2/3 ร—22/7ร—5.25ร—5.25ร—5.25 cm3 = 303.1875 cm3 = 303.1875 ร— 1/1000 litre = 0.3031875 litre = 0.303 litre (approx.) Hence, the hemispherical bowl can hold 0.303 litre (approx.)

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