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
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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
=
Answered by
1
Answer:
15840 msq
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