A) \[\frac{{{a}^{2}}}{2}\left( \frac{\pi }{2}+1 \right)\]
B) \[\frac{{{a}^{2}}}{2}\left( \frac{\pi }{2}-1 \right)\]
C) \[{{a}^{2}}\left( \frac{\pi }{2}-1 \right)\]
D) None of these
Correct Answer: B
Solution :
[b]You need to login to perform this action.
You will be redirected in
3 sec