Question

radius of a circular region is 63m. find the least length of rope which is sufficient to encircle the circular region​

Answer 1

Step-by-step explanation:

R= 63m

Circumference=length of the rope= 2πr

=2*22/7*63

=44/7*63

=396 m

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Answer 2

Answer:

r=62

circumference of circular region= 2.pie.r

2*22/7*63

Step-by-step explanation:

2*22*9

44*9

396m

circumference of circle= required lenggth of rope

so 396m of rope is required