Question

Find the area covered by a road roller whose radius is 0.35 m and length is 1.5m, if it takes 325 revolutions. ​

Answer 1

Answer:

1,072.5 m^2

Step-by-step explanation:

given radius =0.35m

length =1.5m

area covered by a road roller in one revolution is =2πrh

=2*(22/7)*0.35m *1.5m

=3.3 m^2

area covered by a road roller in 325 revolutions is =325*3.3

=1,072.5 m^2