A) \[\text{45}.\text{27 c}{{\text{m}}^{\text{2}}}\]
B) \[\text{4}0.\text{27 c}{{\text{m}}^{\text{2}}}\]
C) \[\text{4}0.\text{8 c}{{\text{m}}^{\text{2}}}\]
D) \[\text{44}.\text{27 c}{{\text{m}}^{\text{2}}}\]
Correct Answer: B
Solution :
Area of sector \[L.C.M.\] \[\frac{6}{14}and\frac{2}{7}\] \[\Rightarrow \]Area of \[\frac{L.C.M.(6,2)}{H.C.F.(14,7)}=\frac{6}{7}\] \[\text{7}\times \text{13}+\text{13}=\text{1}0\text{4}=\text{23}\times \text{13}\]Area of sector = 231 - 190.73 \[\therefore \]You need to login to perform this action.
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