Question

A rectangular sheet of a paper of dimensions 20 cm x 14 cm is fold two types find the ratio of volume form a cylinder.​

Answer 1

Answer:

10:7

Step-by-step explanation:

ATQ,

Volume of 1st formation ofcylinder= πr²h= π×20×20×14 cm³ = 5600πcm³

Volume of 2nd formation ofcylinder= πr²h= π×14×14×20 cm³ = 3920π cm³

Ratio=$\frac{5600}{3920}$ =$\frac{10}{7}$=10:7

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