1.

five cubes of dimension 2cm melted into a cuboid of length 5cm breadth 2cm find the height of a cuboid

Answer» HEY friend...!! here's your answer
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Dimension of each cube = 2 cm
Dimension of New cuboid = 5 × 2

we need to find the height of cuboid,


Volume of cube = Volume of cuboid
a^3 = LENGTH × Breadth × Height

(2)^3 = 5 × 2 × height
8 = 10 × height
height = 8/10

So that the height of cuboid is 4/5 cm

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#Hope its HELP you dear#
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