Question

Side of a cuboid are 3cm,2cm and 3cm.How many such cuboid are needed to make a cube.




(please solve in detail not in one word)​

Answer 1

Answer:

$\huge\colorbox{yellow}{Given\:-}$

The side of cuboid 3 CM, 2 CM, 3 CM

$\huge\colorbox{yellow}{To\:Find\:-}$

How many such cuboid are needed to make a cube?

$\huge\colorbox{yellow}{Solution\:-}$

$Volume \: \: of \: \: cuboid = 3 \times 3 \times 2 = 18 {cm}^{2}$

LCM of the dimensions, 6

Side a = 6

$Volume \: \: of \: \: the \: \: cube = 6 \times 6 \times 6 = 216 {cm}^{3}$

$No. \: \: of \: \: cubes = \frac{216}{18} = 12$

$\boxed{\pink{ = > 12}}$

Hence, 12 cuboid are needed.

$\huge\colorbox{yellow}{Thank\:You}$