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Find the Volume of a Sphere Whose Diameter Is 3.5 Dm . - Mathematics

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Question

Find the volume of a sphere whose diameter is 3.5 dm .

Solution

Diameter = 3.5d m, radius=`(3.5)/2dm =1.75dm`

∴ Volume `=4/3× 22/7×((3.5)/2)^3=22.46dm^3`

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Chapter 21: Surface Areas and Volume of a Sphere - Exercise 21.2 [Page 20]

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RD Sharma Mathematics [English] Class 9
Chapter 21 Surface Areas and Volume of a Sphere
Exercise 21.2 | Q 2.2 | Page 20

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