10 Road roller makes a complete 250 revolution to move ones overs level a road.
Find the area of road levelled if the diameter of road roller is 84cm and length 1
meter.
11 Solve the following
Answers
Answered by
1
Answer:
660 m²
Step-by-step explanation:
r= 42cm
h= 100 cm
Area of road levelled
= 250 * 2*π*42*100
= 250 * 2*22/7*42*100
= 250*2*132*100
= 6600000 cm²
= 660 m²
Answered by
1
Answer:
Area of the road is 6,600,000cm^2
For solution, refer to the attachment.
I hope it helps...
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