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The volume of a cone is $9856 cm^{3}$ and its base diameter is 28 cm.
Find the height of the cone. (Use π = $\frac{22}{7}$ )

Class 9Volume of a ConeMensuration

A53
B48
C43
D96

Step-by-Step Solution

r = 14 cm .9856 = \frac{1}{3} (\frac{22}{7}) (196) h = \frac{1}{3} (22) (28) h = (\frac{616}{3}) h \Rightarrow h = 9856 \times 3/616 = 48 cm

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Answer: B) 48

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