Question

Height of a hollow right circular cylinder, open at both ends, is 2.8 metre. If length of inner
diametre of the cylinder is 4.6 dcm and the cylinder is made up of 84.48 cubic dem of iron,
let us calculate the length of outer diameter of the cylinder.​

Answer 1

Step-by-step explanation:

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$\bf \huge \: Question \: \:$

• Height of a hollow right circular cylinder, open at both ends, is 2.8 metre. If length of inner
• diametre of the cylinder is 4.6 dcm and the cylinder is made up of 84.48 cubic dem of iron,
• let us calculate the length of outer diameter of the cylinder.

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$\bf \huge \: Given \: \:$

• Height of a hollow right circular cylinder, open at both ends, is 2.8 metre.

• If length of inner diametre of the cylinder is 4.6 dcm .

• the cylinder is made up of 84.48 cubic dem of iron.

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• The curved surface area of a solid sphere is equal to the surface area of a solid right circular cylinder.

• The lengths of both height and diameter of cylinder are 12 cm.

• Let us write the length of radius of the sphere.

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Answer 2

Answer:

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