Question

Find the volume of the cuboid whose dimensions are (x + 2), (x - 1) and (x-3)​

Answer 1

Answer:

Volume of Cuboid : $x^{3} -2x^{2} -5x+6$

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Step-by-step explanation:

Length =  (x+2) ,  Breadth = (x-1)  ,  Height = (x-3)

∵ Volume of cuboid =  Length × Breadth × Height

⇒ $(x+2)(x-1)(x-3)$

⇒ $(x^{2} -x +2x-2)(x-3)$

⇒ $(x^{2} +x-2)(x-3)$

⇒ $(x^{3}-3x^{2} +x^{2} -3x-2x+6 )$

⇒ $x^{3} -2x^{2} -5x+6$

Answer 2

Answer:

The below answer is correct