Question

The diameter of a wheel is 1.4m. How many revolutions will make it cover a distance of 2km200m?

Answer 1

Answer:

for circular wheel

d = 1.4m

circumference = πd

22/7 * 1.4

4.4m

distance covered = 2km 200 m

which is equal to 2200m

number of revolution = total distance/circumference of wheel

2200/4.4

= 500

so it has to make 500 revolutions

Step-by-step explanation:

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Answer 2

Answer:

500 revolutions

Step-by-step explanation:

explanation is in the above photo