How many times will the wheel of a car rotate in a journeyof 88 km , given that the diameter of the wheel is 56 cm?
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88km=88×1000×100=8800000cm
r=d/2
so, 56/2=28cm
wheel of circumference =2^r
2×22/7×28
176cm
wheel rotate's no= 8800000/176
500,000 times
r=d/2
so, 56/2=28cm
wheel of circumference =2^r
2×22/7×28
176cm
wheel rotate's no= 8800000/176
500,000 times
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