Math, asked by Thowfeeq1834, 10 months ago

The radius of a roller is 42 cm and its length is 1.20 find the number of revolution in will take to move once to level at the ground of the area is 1584m2

Answers

Answered by varunchandnala

0

Step-by-step explanation:

r = 0.42m , h = 1.20m

no.revolutions = area divided by CSA = 1584/2x3.14x0.42x1.2 = 500 revolutions

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