NCERT Solutions for Class 8 Mathematics Chapter 11
Important NCERT Questions
Mensuration Chapter 8 Exercise 11.4
NCERT Books for Session 2022-2023
CBSE Board
Questions No: 4
A cuboid is of dimensions 60 cm x 54 cm x 30 cm. How many small cubes with side 6 cm can be placed in the given cuboid?
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Given: Length of cuboid (l) = 60 cm, Breadth of cuboid (b) = 54 cm and
Height of cuboid (h) = 30 cm
We know that, Volume of cuboid = lxbxh = 60 x 54 x 30 cm³
And Volume of cube = (Side)³ = 6x6x6cm³
∴ Number of small cubes =Volume of cuboid/Volume of cube = 60x54x30/6x6x6=450
Hence, the required cubes are 450.
Class 8 Maths Chapter 11 Exercise 11.4 Solution in Video
for more answers vist to:
https://www.tiwariacademy.com/ncert-solutions/class-8/maths/chapter-11/