Swapnil makes a cuboid of sides 3 cm, 2 cm, 3 cm from a card paper. How many such cuboids
will he need to form a cube?
(Hint: Find the LCM of 3, 2, 3 to get the side of the cube required)
pls send me on paper with solution be safe
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Suppose
Length of a cuboid=3cm
Breadth of a cuboid=3cm Height of a cuboid=2cm Volume of cuboid =
length*breadth*height
=3*3*2
=18cm cube
Find LCM of all dimensions of the
cuboid=6
Suppose length of cube=6cm Volume of cube= side cube
=216cm cube
No. Of cuboids needed = Volume of cube. divided by
Volume of cuboid
= 216 divided by 18
=12
Therefore 12 cuboids are needed to make a perfect cube
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