Volumes Practice Test 2

Question : 18 of 40

Marks: +1, -0

Into a circular drum of radius 4.2 m and height 3.5m, how many full bags of wheat can be emptied if the space required for wheat in each bag is 2.1 cubic metre?

Validate

Solution:

Required number of full bags =

{{22}/7 × (4.2)^2×3.5}/{21}

{11×4.2×4.2}/{2.1}

= 92.4 ~ 92

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