Question

Write an expression, in its simplest form, for the volume of this cuboid

Answer 1

`V=10x^2+35x+15`

Explanation:

Given that,

Length = (2x+1)

Width = (x+3)

Height = 5

We need to find an expression for the volume of this cuboid . The formula for the volume of cuboid is given by :

`V=lbh`

So,

`V=(2x+1)* (x+3)* 5\\\\=(2x+1)* (5x+15)\\\\=10x^2+30x+5x+15\\\\=10x^2+35x+15`

So, the volume of this cuboid is equal to
`10x^2+35x+15`.