if the perimeter and the area of a circle are numerically equal, then

1.	if the perimeter and the area of a circle are numerically equal, then find the radius of the circle.
Answer» Answer: As we know that, Perimeter of CIRCLE =2πr Area of circle =πr 2 GIVEN that the perimeter and area of circle are numerically equal. Therefore, πr 2 =2πr r 2 −2r=0 r(r−2) ⇒r=0 or r=2

if the perimeter and the area of a circle are numerically equal, then find the radius of the circle.

Answer»

Answer:

As we know that,

Perimeter of CIRCLE =2πr

Area of circle =πr

GIVEN that the perimeter and area of circle are numerically equal.

Therefore,

πr

=2πr

−2r=0

r(r−2)

⇒r=0 or r=2

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if the perimeter and the area of a circle are numerically equal, then find the radius of the circle. ​

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if the perimeter and the area of a circle are numerically equal, then find the radius of the circle.