diameter of a circle is 98 a boy runs 14 km/per h how much time he will take to complete one round of that circle?
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Diameter is 98,so radius is 49
So circumference is 2*3.14*49=307. 72
Time= (1/14)*307. 72
=21.98 hrs
So circumference is 2*3.14*49=307. 72
Time= (1/14)*307. 72
=21.98 hrs
shravan7b:
correct
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