A) \[(2\pi -3)c{{m}^{2}}\]
B) \[(4-\pi )c{{m}^{2}}\]
C) \[(16-4\pi )c{{m}^{2}}\]
D) None of these
Correct Answer: B
Solution :
(b): Area of the shaded region = (Area of squares \[PQRS-4\times \] area of each quadrant of circles) \[=\left[ {{(2)}^{2}}-4\times \frac{1}{4}\pi \times {{(1)}^{2}} \right]=(4-\pi )\,c{{m}^{2}}\] Mind of a mathematician Do lateral thinking \[\to \] Compare the question with Q.15.You need to login to perform this action.
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