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RS Aggarwal & V Aggarwal - Mathematics

Exercise 13A

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Exercise 13B

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Exercise 13C

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Exercise 13D

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CCE Questions

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Formative Assessment (Unit Test)

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Q. 13

<span lang="EN-US

Class 9th RS Aggarwal & V Aggarwal - Mathematics 13. Volume and Surface Area

Answer :

Given,

Side of square base = 12 cm

Height = 17.5 cm

Volume of tin = lbh = 12 × 12 × 17.5 = 2520 cm³

Diameter of cylindrical base = 12 cm

Radius =

Height of cylinder = 17.5 cm

Volume of tin in cylinder = πr²h =

Hence,

Capacity of square tin is more by = 2520 – 1980 = 540 cm³

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