Question

A wheel has a radius 28 cm. How much many complete turn must it make ro cover a distance of 1760 cm?

Answer 1

Answer:

see the radius is 28cm

circumference= 2*22/7*28=176cm

now, distance covered in one rotation is equal to circumference...

therefore, rotations needed = 1760/176=10

therefore the answer is 10 rotations..

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