the diameter of a garden rolleris 1.4m and it is 2m long.the area Covered by the roller in 5revolutions is. m²
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so you have divide it with that 2m
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Here is your answer :
Step-by-step explanation:
Diameter=1.4m
r=d/2
r=1.4/2
r= 0.7m
curved surface area of cyclinder =2 * 22/7 * r^2
2 * 22/7 * 0.7 * 0.7
8.8m2
No of revolutions
Therefore=8.8*5
= 44m2
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