Question

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

a)2units
b)πunits
C)4units
d)7units


slove step by step​

Answer 1

therefore (a) is true

Answer 2

A.T.Q,
2πr =πr^2
= r=2 units
Hence, if the perimeter and area of a circle are numerically equal then the radius of the circle is 2 units.