Question

Radius of a circular region is 63 cm. Find the least length of rope which is sufficient to encircle the circular region .​

Answer 1

Answer:

To find the least length of rope which is sufficient to encircle the region, we have to find out the circumference of the circular region.

Given : radius = 63 cm

Circumference of circle = 2πr

= 2*22/7*63

Circumference = 396 cm

Length of rope to encircle the region is 396 cm

Answer 2

Step-by-step explanation:

$63 \\ this \\ answer$