Agricultural Engineering GATE 2020 - Question 8 | Examprev.com

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Agricultural Engineering > GATE 2020 > Numerical Ability

A circle with centre O is shown in the figure. A rectangle PQRS of maximum possible area is inscribed in the circle. If the radius of the circle is a, then the area of the shaded portion is

A

πa² – a²

B

πa² – √2 a²

C

πa² – 2a²

D

πa² – 3a²

Correct : c

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