how many revolution will a wheel having 56cm diameter make to cover a distance of 11km?
find the circumference of the wheel
= 2π(56) = 112π cm
11km = 11000 m = 1 100 000 cm
divide 1 100 000 by 112π
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= 2π(56) = 112π cm
11km = 11000 m = 1 100 000 cm
divide 1 100 000 by 112π
I will let you push the buttons.