A) \[50\frac{2}{7}\,{{m}^{2}}\]
B) \[38\frac{1}{8}\,{{m}^{2}}\]
C) \[32\,{{m}^{2}}\]
D) \[24\frac{1}{2}\,{{m}^{2}}\]
Correct Answer: B
Solution :
[b] Radius of the circle\[=\frac{7}{2}\,m\] Area of the circle \[\left( \frac{22}{7}\times \frac{7}{2}\times \frac{7}{2} \right)=\frac{77}{2}=38\frac{1}{2}\,{{m}^{2}}\] |
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