the wheel of a car rotated 1000 times in travelling a distance of 1.76 km . find the radius of the wheel (take r=22/7)
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circumference of wheel = total distance × no. of rotation
=1000×1.76
=1760 km
So
2×22/7×r=1760
r=1760×7/22×2
r=280
=1000×1.76
=1760 km
So
2×22/7×r=1760
r=1760×7/22×2
r=280
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