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Q.24 A rectangular paper has dimensions 15 cm x 3 cm. It is revolved
around its width .Find the volume of the cylinder so obt

By Jasmine

Q.24 A rectangular paper has dimensions 15 cm x 3 cm. It is revolved
around its width .Find the volume of the cylinder so obtained ?​

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Jasmine

4.If the value of ‘ x ’ in an algebraic expression 3x + 1 is increased by 2, then
the value of the expression increases by


Do the following sums:
1. Find highest common factor of the following by prime factorization method
(iii) 102,68,1

2 thoughts on “Q.24 A rectangular paper has dimensions 15 cm x 3 cm. It is revolved<br />around its width .Find the volume of the cylinder so obt”

  2. Step-by-step explanation:

    when it is revolved along its width, then The cylinder’ s height will be equal to the width of the rectangle. Also, the cylinder’ s Radius will be equal to the length of the rectangle. ( ImaGine )

    Then,

    Volume of Cylinder

    = Pie x R^2 x H

    22/7 x. (15)^2. x 3

    22/7 x 225. x 3

    2121.42 cm3

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