Question

if the parimeter of an arc of a circle are numarically equal then find the radius of the circle​

Answer 1

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Answer 2

According to the question, Perimeter of the circle = Area of the circle

$= > 2\pi r = \pi {r}^{2}$

$= > 2 = \pi {r}^{2} \div \pi r$

=> 2 = r

Therefore, r or radius = 2 units.