A) 6
B) 12
C) 24
D) 48
Correct Answer: A
Solution :
Volume of the cone\[=\frac{1}{3}\pi {{r}^{2}}h\] \[=\frac{\pi }{3}\times 6\times 6\times 24\text{c}{{\text{m}}^{\text{3}}}\] = Volume of the sphere If the radius of the sphere be \[r\]cm, then \[\frac{4}{3}\pi {{r}^{3}}=\frac{\pi }{3}\times 6\times 6\times 24\] \[\Rightarrow \] \[{{r}^{3}}=6\times 6\times 6\] \[\therefore \] \[r=\sqrt{6\times 6\times 6}=6\,\,\text{cm}\]
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