Question

write the polynomial which represents the volume of a cuboid whose length is 2mt.more than its breadth and height is 2mt less than its breadth​

Answer 1

Answer:

polynomial

=x³-4x

Step-by-step explanation:

let the breadth of cuboid be xm

length=x+2

height=x-2

volume=l×b×h

volume=(x+2)(x)(x-2)

volume=(x²-4)(x)

volume=x³-4x

polynomial=x³-4x

Answer 2

The required polynomial is $x^3-4x$

Step-by-step explanation:

Let the breadth of cuboid be 'x'

Let the length of cuboid be 'x+2'

Let the height of cuboid be 'x-2'

So, Volume of cuboid becomes

$Length\times breadth\times height\\\\=x(x+2)(x-2)\\\\=x(x^2-4)\\\\=x^3-4x$

Hence, the required polynomial is $x^3-4x$

# learn more:

Write the polynomial which represents the volume of cuboid whose length is 2mts more than its breadth and height is 2mts less than its breadth ​

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