Question

7. The diameter of a wheel of a car is 1.12 m. Find the distance covered by the car in making 500
22
revolutions by its wheels. Take t =
8. The radius of a wheel of a cycle is 70 cm and it takes 5 minutes to make 300 rotations. Find the
speed of the cycle in km per hour. Take n = )
8. How many revolutions would a cycle wheel of diameter 1.6 m make to cover a distance of 352
metres? Take na
10. A wire is bent in the form of a square of side 16.5 cm. It is straightened and then bent into a circle.
What is the radius of the circle so formed? Take n = 22 . RAUDS MEU
The wheel of a car rotated 1000 times in travelling a distance of 1.76 km. Find the radius of the
wheel. (Take n = 22

Answer 1

Answer:

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