Question

If the length and area of a circle is same, then the radius of the
circle is __units.​

Answer 1

Answer:

r = 2

Step-by-step explanation:

Let say radius of circle  = r unit

length  of circle = perimeter of circle = 2πr

Area  of circle =  πr²

Equating both

πr² = 2πr

=> r² = 2r

=> r = 2

Answer 2

Answer:

2

Step-by-step explanation:

Length of the circle is=circumference of circle (2πr)

Area of circle is=πr^2

length and Area is same given

so

2πr = πr^2

r=2

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