Question

A road roller takes 1500 complete revolutions to move once over to level a road. Find the area of the road if the diameter of a road roller is 168 cm and length is 2 m. 1. 15840msq 2. 15845msq 3. 15850msq 4. 15860msq

Answer 1

Step-by-step explanation:

area of the roller is 2π168/2.200sqcm

=2.22/7.84.200sqcm

=2.22.12.200sqcm

=105600sqcm

area of the road is 105600×1500sqcm

=15840sqm

=

Answer 2

Answer:

15840 msq

Step-by-step explanation:

Please go through the above attachment for explanation.

Hope it helps you...