how long will a man take to make a round of a circular field of radius 31.5 metre working at the speed of 5 km per hour
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given
r=31.5
So,circumference=2×22/7×31.5
44/7×31.5
=198m
time taken =time=speed ×distance
5×198
990hrs
r=31.5
So,circumference=2×22/7×31.5
44/7×31.5
=198m
time taken =time=speed ×distance
5×198
990hrs
Answered by
1
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