Question

Three cubes whose sides are 6cm,8cm,and 10cm respectively are melted to form a cube.Find the volume of that cube.

Answer 1

Heya mate,Here is ur answer

Volume of New Cube = Sum of volumes of all the cubes

Volume of new cube
$= {6}^{3} + {8}^{3} + {10}^{3}$

Volume of New cube
$= 216 + 512 + 1000$

Volume of new cube
$= 1728 \: cm {}^{3}$

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@Laughterqueen

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Answer 2

Step-by-step explanation:

Given: Sides of three cubes to be $6cm, 8cm$ and $10cm$

To find: Volume of new cube.

For calculation of the volume of the new cube,

We know that Volume of Cube $=$ Sum of Volume of all cubes.

Volume of Cube $= side^{3}$

⇒ $V= 6^{3}+ 8^{3} + 10^{3}$

⇒ $216+512+1000$

⇒ $1728cm^{3}$

The volume of the new cube is $1728cm^{3}$.