Question

find the distance covered by the wheel of a car in 500 revolution if the diameter of the wheel is 77cm​

Answer 1

Answer:

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Answer 2

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