road roller has length 2 metre and radius 77 cm find the number of revolutions required by the roller to cover the area of 96.8 m^2
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Answered by
35
Answer:
length =2m
radius=.77m
number of revolution=cover area /roller area
area of roller=2×3.14×2×.77=9.68
number of revolution=96.8÷9.68=10
Answered by
8
Step-by-step explanation:
length =2m
radius=.77m
number of revolution=cover area /roller area
area of roller=2×3.14×2×.77=9.68
number of revolution=96.8÷9.68=10
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