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A box with a square base (sides of length ) and an open top
must have a volume of 32,000 cubic centimeters.
Express the surface area as a function of the height of the box.Code:*-------* /| /| / | / | *-------* | | | | | | | h| | * | | / | |/ x *-------* x
The volume is: . .
The surface area is comprised of:
. . a square base with area:
. . four side panels, each with area:
The total surface area is: .
Substitute : .