A wheel has a radius of 35cm.how many revolution will it make to cover 11km
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Answered by
50
The radius of the circle = 35cm
So the circumference= 2 pi r
= 2 x 22/7 x 35cm
= 2 x 22 x 5
= 44 x 5
= 220 cm = 2.2 m
The distance covered is 11 Km
So in meters it’s 11000m
11000/2.2 = 5000
So the number of revolutions are 5000
So the circumference= 2 pi r
= 2 x 22/7 x 35cm
= 2 x 22 x 5
= 44 x 5
= 220 cm = 2.2 m
The distance covered is 11 Km
So in meters it’s 11000m
11000/2.2 = 5000
So the number of revolutions are 5000
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16
hope this will help you
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