how many times will the wheel of a car is rotated in a journey 176 km if the diameter of the wheel is 156 cm
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Step-by-step explanation:
diameter is 156cm. radius is 78cm. 0.78m distance is 176km. 176000m. circumference is 2πr. 2×0.78×22÷7. 44×0.78÷7. 34.32÷7. rotation is 176000×7÷34.32 is 35897 rotations
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