Question

distance covered in 10 revolution by a road roller of diameter 4.2 m is ​

Answer 1

Answer:

kindly see the answer below...

Step-by-step explanation:

Here, the diameter of road roller=4.2metre

so, radius= 2.1 metre.

so, the circumference of the wheel of road roller =2π×2.1

= 13.20 metre.

therefore,

distance covered in 10 revolution is

= 10×13.2

=132 meter .

thanks a lot..