Find the distance covered by the wheel of a car in 500 revolutions if th
wheel is 77 cm.
The diameter of the wheel of a car is 70 cm How many reuolut
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88
Answer:
Step-by-step explanation:
Answer:
120890 cm
Step-by-step explanation:
Diameter of the wheel = 77 cm
Radius of the wheel = \frac{77}{2}= 38.5 cm
2
77
=38.5cm
Circumference of Wheel = 2\pi r2πr
= 2 \times 3.14 \times 38.52×3.14×38.5
= 241.78 cm241.78cm
Distance traveled in 1 revolution= 241.78 cm
Distance traveled in 500 revolutions= 241.78 \times 500241.78×500
= 120890 cm120890cm
Hence the distance traveled in 500 revolutions is 120890 cm
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