Math, asked by khushbooyadav9534, 10 months ago

r
/
124. What length of rope is required, if 6 rounds of rope
are needed to put around the fence of a circular trad
of radius 490 m.​

Answers

Answered by sanwalabc
2

Answer:

rope required for 1 round= 2πr

rope required for 6 round= 6×2πr

=6×2×22/7 ×490

=6×2×22×70

= 18480

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