Solve the problem.
suppose that an open box is to be made from a square sheet of cardboard by cutting
out 2-inch squares from each corner as shown and then folding along the dotted lines.
if thebox is to have a volume of 128 cubic inches, find the original dimensions of the
sheet of cardboard.
xin.
x in.
-x
in.
- x in.
o
1) 8/2 in. by 81/2 in.
nit 1
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