Question

How many times a wheel of radius 35 cm must rotate to go to 352 m

Answer 1

Step-by-step explanation:

here radius of the wheel=35cm

so, distance cover in 1 rotation =circumference of the wheel

so, circumference of wheel=2πr=(2*22/7*35)cm=(2*22*5)m=(44*5)cm=220cm

so number of rotation required =35200/220=160 rotations

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