1.

The diameter of a car's tyre is 70cm .Find the distance covered by it in 5 round's (pi=22/7)​

Answer»

ong>Answer:

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Step-by-step explanation:

Distance covered will be=Number of REVOLUTIONS × Circumference  

Radius of wheel =  

2

70

​  

=35 CM

Distance covered in 5 revolutions will be  

D=5×2π×5=50π=50×  

7

22

​  

=157.14m



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