A) \[327\,\,\pi \,\,c{{m}^{3}}\]
B) \[330\,\,\pi \,\,c{{m}^{3}}\]
C) \[334\,\,\pi \,\,c{{m}^{3}}\]
D) \[324\,\,\pi \,\,c{{m}^{3}}\]
Correct Answer: D
Solution :
Radius of cone so formed = 9 cm Its height = 12 cm \[\therefore \] Volume of cone \[=\frac{1}{3}\pi {{r}^{2}}h\] \[=\frac{1}{3}\times \pi \times 9\times 9\times 12=324\,\pi \,cu.\,cm.\]
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