Question

find the radius of the circle whose circumference is2π

Answer 1

Hey dear,

here is the answer for your question

Given,

Circumference =2pi --------1

Equation for circumference = 2pi  x radius ---------2

from 1 and 2

we can write,

2pi = 2pi x radius

1=1 x radius   (2pi get canceled from both sides)

therefore,

radius = 1unit

hope it helped 

############################################################

thakz

Answer 2

r = ?
CIRCUMFERENCE of circle { given } = 2π    ---------------    1
circumference of circle = 2πr   ----------------------------------    2 

from 1 & 2

2π = 2πr
r = 2π/2π
r = 1

SO, RADIUS OF CIRCLE IS 1 units......

I HOPE THIS WAS HELPFUL TO YOU........................

THANK YOU!!!!!!!!!!!!!!!!!!!!!!!