A) \[4564\,{{m}^{2}}\]
B) \[5566.04\,{{m}^{2}}\]
C) \[99909\,{{m}^{2}}\]
D) None of these
Correct Answer: A
Solution :
Area of shaded region\[=2\times (130\times 14)+2\times \]\[\left[ \frac{1}{2}\times \frac{22}{7}\times {{(14+3.5)}^{2}}-\frac{1}{2}\times \frac{22}{7}\times {{(3.5)}^{2}} \right]\] \[=3640+\frac{22}{7}(17.5+3.5)\,(17.5-3.5)=4564\,{{m}^{2}}.\]You need to login to perform this action.
You will be redirected in
3 sec