Math, asked by satviksaksena05, 11 months ago

A boy is walking round a circular field of radius 49m at a speed of 4km per hour. How long will he take to go three times round the field?

Answers

Answered by manishagupta6702

0

Answer:

..................................

Answered by arshs1103

4

Answer:

r=49m

1 hour = 4km

3 hour = 4×3=12km

r=49×3=147m

area=22/7×147×147

area=67914m

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