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NCERT Solutions Class 8 Mathematics Solutions for Exercise 11.4 in Chapter 11 - Mensuration

Question 8 Exercise 11.4

Q4) A cuboid is of dimensions 60 cm × 54 cm × 30 cm. How many small cubes with side 6 cm can be placed in the given cuboid?

Answer:

Solution 4:

For cuboid,

l =60cm

b =54 cm

h = 30 cm

Volume = l\times b\times h

=60\times54\times30

= 97300 cm^3

For, cube S = 6cm

Volume = S^3

=6\times6\times6

= 216cm^3

No of cubes than can be placed = \frac{Volume\ of\ cuboid}{volume\ of\ cube\ }

= \frac{97200}{216}

= 450 cubes

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