Question

find the radius of the circle. whose perimeter and area are numerically equal.​

Answer 1

hii frd

now according to question

perimeter =area of circle

2πr=πr square

π se π cut ho jayega

2r=r square

r se r square ka 1 r cut ho jayega

then r=2 aa jayega

Answer 2

Hey there!

Answer:

$\boxed{\boxed{r=2}}$

Step-by-step explanation:

Perimeter of circle  = 2πr

Area of circle  = πr²

According to the Question,

Perimeter of circle = Area of circle

2πr = πr²

or, 2πr / πr = r

or, 2 = r

or, r = 2

Hence the radius is 2.

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