A right circular cone is such that its radius r is twice ...
A right circular cone is such that its radius r is twice its height h. Find its volume in terms of h
23πh2
112πh3
43πh2
43πh3
Correct answer is D
Volume of a cone = πr2h3
r = 2h.
V = π×(2h)2×h3
= 43πh3
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