A) \[77{{m}^{2}}\]
B) \[1232c{{m}^{3}}\]
C) \[=4\times 500m=2km\]
D) \[2\sqrt{3}c{{m}^{2}}\]
Correct Answer: C
Solution :
\[=\frac{3x}{2}\times \frac{3y}{4}=\frac{9xy}{8}\] \[\therefore \] Area of a circle \[=\frac{\frac{9xy}{8}-xy}{xy}\times 100%\]
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