Math, asked by ADPRITHIYANKKARAN, 9 months ago

the diameter of a garden roller os 1.5m and it is 2m long how much area will it cover on 5 revelution

Answers

Answered by sanjaykumarsingh1131

1

Answer:47.1

Step-by-step explanation:

Diameter=1.5m

Radius=d/2

Radius=1.5/2

Radius=0.75

Curved shape area of cylinder=2×22/7×r^2 =2×22/7×0.75 =9.42

Number of revolution =5

Therfore = 9.42×5

=.47.1

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