Question

if the diameter of a road roller is 84cm and height is 1.5 metre find how much area off road will it cover in one round again in 10 rounds and in hundred round as you should know that area off road covered in one round will be equal to C S A of cylinder ​

Answer 1

Answer:

I) 39584.06 cm^2

II) 395840.6 cm^2

III) 3958406 cm^2