An open box is formed from a rectangular piece of cardboard whose length is 8 cm more than its width whose sides are 2 cm in length from each corner. Find the dimensions of the box if its volume is 360 cm^3.
Assume the length, width, and height of this box is l,w,and H.
So based on the card board's length is 8 cm more than its width,
And is the sides are 2 cm in length from each corner, h=2
Also, lwh=360. (2)
Input h=2 into (2), lw=360/2=180. (3)
Input w=l-8 to (3),
So the dimensions of the box are 18cm, 10cm, 2 cm.
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