A) \[2\times 5\times 7\text{ }c{{m}^{2}}\]
B) \[{{2}^{2}}\times {{5}^{2}}\times {{7}^{2}}c{{m}^{2}}\]
C) \[{{2}^{5}}\times {{5}^{2}}\times {{7}^{4}}c{{m}^{2}}\]
D) \[~{{2}^{6}}\times {{5}^{2}}\times {{7}^{4}}c{{m}^{2}}\]
Correct Answer: C
Solution :
(c): Area \[=\frac{1}{2}\times \] Product of diagonals \[=\frac{1}{2}\times \left( {{2}^{5}}\times 7 \right)\times \left( 2\times {{5}^{2}}\times {{7}^{3}} \right)\] \[={{2}^{5}}\times {{7}^{4}}\times {{5}^{2}}\]
You need to login to perform this action.
You will be redirected in
3 sec
