A) \[4746\,{{m}^{2}}\]
B) \[77{{m}^{2}}\]
C) \[1232c{{m}^{3}}\]
D) \[1254c{{m}^{2}}\]
Correct Answer: A
Solution :
Radius of each of semi-circle \[AC=\sqrt{{{a}^{2}}+{{b}^{2}}}=\sqrt{2{{a}^{2}}}=a\sqrt{2}=\sqrt{2}\times \] The required area = 2\[\times \]area of semi-circle EFA + area of rectangle ABDE \[\Delta ABD\] \[\Delta BCD\]You need to login to perform this action.
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