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If the area of three adjacent faces of a cuboid are 8 `cm^2`, 18 `cm^3` and 25 `cm^3`. Find the

volume of the cuboid.

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#### Solution

WKT, if ,,x y z denote the areas of three adjacent faces of a cuboid

`⇒x=lxxb,y=bxxh,**z=**lxxh.`

Volume V is given by

`v=lxxbxxh`

`Now, xyz=lxxbxxbxxhxxlxxh=V^2`

`Here x=8`

`y=18`

`And z=25`

`∴ v^2 = 8xx18xx25=3600`

`⇒ v= 60cm^3`

Concept: Volume of a Cuboid

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