A) \[13.2\text{ }{{m}^{2}}\]
B) \[14.2\text{ }{{m}^{2}}\]
C) \[13.4\text{ }{{m}^{2}}\]
D) \[14.4\text{ }{{m}^{2}}\]
Correct Answer: A
Solution :
(a): Apply formula for Area of sector \[=\frac{\theta }{360{}^\circ }\times \pi {{r}^{2}}\]
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