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Find the Volume in Cubic Decimetre of the Cube Whose Side is 1.5 M. - Mathematics

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Question

Find the volume in cubic decimetre of the cube whose side is 1.5 m.

Answer in Brief

Solution

Side of the cube = 1 . 5 m

\[ = 1 . 5 \times 10 dm ( \because 1 m = 10 dm)\]

\[ = 15 dm\]

\[ \therefore \text { Volume of the cube = (side ) }^3 = (15 )^3 = 3375 {dm}^3 \]

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Chapter 21: Mensuration - II (Volumes and Surface Areas of a Cuboid and a Cube) - Exercise 21.2 [Page 15]

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RD Sharma Mathematics [English] Class 8
Chapter 21 Mensuration - II (Volumes and Surface Areas of a Cuboid and a Cube)
Exercise 21.2 | Q 2.1 | Page 15

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