A) \[4\]
B) \[8\pi \]
C) \[8\]
D) \[5\]
Correct Answer: C
Solution :
The maximum area of a rectangle that inscribed in a circle is equal to the area of square whose diagonal length is 4 unit. Let the side of square be x unit. \[\therefore \] \[{{(4)}^{2}}={{x}^{2}}+{{x}^{2}}\] \[\Rightarrow \] \[2{{x}^{2}}=16\] \[\Rightarrow \] \[{{x}^{2}}=8sq\,unit\]You need to login to perform this action.
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