The diameter of wheel of a car is 56cm. Find the distance (in km) covered by the car during the
time in which the wheel makes 500 revolutions.
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The diameter of wheel of a car is 56cm. Find the distance (in km) covered by the car during the
time in which the wheel makes 500 revolutions.
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Answer:
radius of car wheel=56/2=28
circumference of car wheel=2πr
2×22÷7×28=176
circumference of car wheel ×500 revolution=distance covered
176×500=8800 cm
100000cm=1 km
0.08800 km
Verified answer
Step-by-step explanation:
radius=d/2
=56/2
=28cm
perimeter=2πr
=2×22/7×28
=176cm
distance covered by car in 1 revolution=176cm
so distance covered by car in 500 revol=176×500cm
= 88000cm
= 0.88km