Answer:
V=x(19-2x)(3-2x)
Explanation:
The flat piece of material is 19Inches Long and 3 Inches Wide.
If we cut a square if length x from each corner:
Length if the Box=19-x-x=19-2x
Width if the Box=3-x-x=3-2x
The flap that will be folded up will be the height.
Therefore, Height of the Box= x inches.
Volume of a cuboid=lwh
Therefore the volume of the box will be:
V=x(19-2x)(3-2x)