Question

If the circumference of a circle is 140cm find the radius. Give step by step explanation.​

Answer 1

Answer:

22.25cm

Step-by-step explanation:

Radius =22.25 cm

Ans =22.25 cm

Answer 2

Answer:

Circumference of circle = 2πr

here r is radius

140 = 2π r

140 /2π = r

(140×7)/(2×22) = r

70×7/22 = r

490/22 = r

r = 22.2 cm