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Practice mode Volume and Surface Area

A conical heap of grain has a base radius of 6 m and a height of 14 m. Taking π = 22/7, what is its volume?

Correct answer D. 528 cu m

Explanation

Volume of a cone = 1/3 x πr²h = 1/3 x 22/7 x 36 x 14 = 528 cu m.

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