Question

if radius of a circle is 14 cm find its circumference​

Answer 1

Answer:

r=14

circumference=2πr=2*22/7*14=88cm

Answer 2

Answer:

a straight line from the center to the circumference of a circle or sphere.

Now, the circumference is the perimeter of the circle, or the circle's boundary.

We find the circumference by using the formula,

                   Circumference = 2πr, where π is the constant with value 22/7, and r is the radius of the circle.

It is given that radius = 7.

∴by using the formula we get,

              circumference = 2 x 22/7 x 7

            ⇒circumference= 44 cm

Thus your answer is 44 cm  

Hope my answer helped you, friend