A) 34650 \[c{{m}^{2}}\]
B) 25650 \[c{{m}^{2}}\]
C) 32150 \[c{{m}^{2}}\]
D) 44650 \[c{{m}^{2}}\]
Correct Answer: A
Solution :
(a): \[V=\pi {{r}^{2}}h=\frac{22}{7}\times 21\times 21\times 25\] \[=22\times 3\times 21\times 25\] = 34650.
You need to login to perform this action.
You will be redirected in
3 sec
