a roadroller take 500 complete revolution to move once over to level a road. find the area of the road if the diameter of the road roller is 56 cm and length is 1metre plz answer urgent...
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Area of the road is 880m^2
Harsh212003:
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answer is 88km
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l. s. a of a road roller = 2 × 22/7× 28 × 1
= 176
bro
its 1 metre
yes
not centemetre
so u should say 100 cm
not 1
what is the area of a cylinder
why u need area of cylinder
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