A road roller takes 850 complete revolutions to move once over to level a road. Find the area of the road if the diameter of the road roller is 91 cm and length is 1 1/2 m.
Answers
Answered by
0
Answer:
diameter :91cm
circumference of road roller :πD =91πcm= 285.88493148
total distance covered : (285.88493148)*850=243,002.19176
- total area of the road :length X total distance of the road
- :243,002.19176*(1100/2)cm
- 133,651,205.47cm²
Similar questions