- A
- B8 m
- C1 m
- D
Step-by-Step Solution
Cone volume = π π. Spread: π(d) = 144 π π => m.
Answer: A)
A heap of sand is in the form of a cone of diameter 12 m and height 8 m. It is to be spread evenly over a circular field of radius 12 m.
Find the height (depth) of the layer of sand formed. (Use π as common factor)
Class 9Volume of a ConeMensuration
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