Question

the diameter of the wheel of a car is 70 cm. How many revolutions will it make to travel 1.65 km?
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PLZ ANSWER IT​

Answer 1

Step-by-step explanation:

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Answer 2

answer:

750

explaination:

given,

d=70cm

so, r=d/2=70/2=35cm

circumference of wheel=distance covered in 1 revolution

2πr =2×22/7×35

=220cm

convert cm to km by dividing 100,000

220/100,000km

so,220/100,000km is covered in 1 revolution.

so, to know how many revolutions will it make to travel 1.65km

we have to,

1.65/220×100,000

=750

therefore 750 revolutions it will make to travel1.65 km