radius of a circular region is 63cm find the least length of rope which is sufficient to encircle the circular region.
Answers
Answered by
4
Apply radius in 2 pi r
to get circumference
=2 x [22/7] x 63
= 22 x 9 x 2
= 198 x 2 cm
= 396
to get circumference
=2 x [22/7] x 63
= 22 x 9 x 2
= 198 x 2 cm
= 396
Similar questions