Would the volume of a box with the side length of the square cutout is 1.75 inches have a greater volume than a box with a 1.5 cutout?
*Make sure to EXPLAIN how you know

Respuesta :

The volume of a box is the amount of space in the box.

The 1.5 cutout would have a greater volume than the 1.75 cutout

From the complete question, the dimension of the paper is:

[tex]\mathbf{Length = 11in}[/tex]

[tex]\mathbf{Width = 8in}[/tex]

Assume that the cutout is x.

The volume of the box would be:

[tex]\mathbf{Volume = (11 - 2x) \times (8 - 2x) \times x}[/tex]

1.75 cutout

Substitute 1.75 for x in the volume equation

[tex]\mathbf{Volume = (11 - 2x) \times (8 - 2x) \times x}[/tex]

[tex]\mathbf{Volume = (11 - 2\times 1.75) \times (8 - 2\times 1.75) \times 1.75}[/tex]

[tex]\mathbf{Volume = 59.0625}[/tex]

1.5 cutout

Substitute 1.5 for x in the volume equation

[tex]\mathbf{Volume = (11 - 2x) \times (8 - 2x) \times x}[/tex]

[tex]\mathbf{Volume = (11 - 2\times 1.5) \times (8 - 2\times 1.5) \times 1.5}[/tex]

[tex]\mathbf{Volume = 60}[/tex]

By comparing the above values of volume, we can conclude that the 1.5 cutout would have a greater volume than the 1.75 cutout

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