5. How many times a wheel of radius 28 cm must rotate to cover a distance of 352 m?
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Answered by
5
Answer:
It is given that the radius is 28cm
circumference is 2πr =2×22/7×28= 2×110 =220cm To go286m² It will be 286×100=2860000/22=13000
Answered by
16
Circumference of wheel=176cm
Distance=35200 cm
Rotation=35200/176
=200 times
Distance=35200 cm
Rotation=35200/176
=200 times
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