Question

if the difference between the circumference and the radius of a circle is 37 cm, then find the circumference (in cm) of the circle​

Answer 1

Answer:

Given the difference between circumference of circle and radius is 37 cm

Let the radius of circle is x cm

Then circumference of circle =2πr

∴2πr−r=37

⇒

7

44

r−r=37

⇒44r−7r=256

⇒37r=259

⇒r=7

So Diameter=2×7=14 cm