A problem by Raj Ravariya
Level
pending
A girl fills a cylinder bucket 32 cm in height and 18 cm in radius with sand. She empties the bucket on the ground and makes a conical heap Of the sand. If the height of the heap is 24 cm, find the radius of the heap.
The answer is 36.
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1 solution
(1÷3)×π×r^2×24 = π×18^2×32 Thus: r=36