A) \[95\,\,\text{c}{{\text{m}}^{\text{2}}}\]
B) \[98\,\,\text{c}{{\text{m}}^{\text{2}}}\]
C) \[99\,\,\text{c}{{\text{m}}^{\text{2}}}\]
D) \[108\,\,\text{c}{{\text{m}}^{\text{2}}}\]
Correct Answer: A
Solution :
Area of shaded region = Area of square\[-\](Area of \[\Delta EDH+\]Area of\[\Delta FBG\]) \[=\left[ 12\times 12-\left( \frac{1}{2}\times 7\times 7+\frac{1}{2}\times 7\times 7 \right) \right]=[144-49]=95\,\,c{{m}^{2}}\]You need to login to perform this action.
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