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What will be the area of a circle whose radius is $\sqrt{5}$ cm? |
$3\pi $ cm2 $\pi $ cm2 $2\pi $ cm2 $5\pi $ cm2 |
$5\pi $ cm2 |
The radius of the circle = $\sqrt{5}$ Area of a circle = πr2 Area of a circle = π($\sqrt{5}$)2 = $5\pi $ cm2 |
