Volumes Practice Test 3

Question : 16 of 40

Marks: +1, -0

The vertical height of a conical tent is 42 dm and the diameter of its base is 5.4 m. Find the number of persons it can accommodate if each person is to be allowed 2916

dm^3

Validate

Solution:

Let n be the number of persons to be accomodated; then
n × 2916 =

1/3 × {22}/7 × (27)^2 × 4 2

∴ n =

{22×27×27×2}/{2916}

= 111

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