32. The diameter of a wheel of a car is 49
cm. How much distance (in km) will
the car move during 1000 revolutions?
1.54 km
15.4 km
154 km
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Diameter, d = 49 cm
Circumference = 22/7 × 49 = 154 cm
Distance covered in 1 revolution = 154 cm
Distance covered in 1000 revolutions
= 154000 cm
= 1540 m
= 1.54 km
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