Ex 13.7, 5 - A conical pit of top diameter 3.5 m is 12 m - Volume Of Cone

  1. Chapter 13 Class 9 Surface Areas and Volumes
  2. Serial order wise
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Ex 13.7, 5 A conical pit of top diameter 3.5 m is 12 m deep. What is its capacity in kiloliters? Height of conical pit = h = 12 m Radius of conical pit = r = (๐ท๐‘–๐‘Ž๐‘š๐‘’๐‘ก๐‘’๐‘Ÿ )/2 = 3.5/2 m = 1.75 m Capacity of pit = Volume of cone = 1/3 ๐œ‹๐‘Ÿ2โ„Ž = (1/3ร—22/7ร—1.75ร—1.75ร—12) m3 = 38.5 m3 = 38.5 kiloliters โˆด Capacity of pit = 38.5 kiloliters.

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