Which box has the smaller surface area

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Reference no: EM13191729

from a rectangular piece of cardboard having dimensions 20 inches x 30 inches, an open box is to be made by removing squares of area x^2 from each corner and turning up the sides.

(a) show that the are two boxes that have a volume of 1000 in^3
(b) which box has the smaller surface area?

 

Reference no: EM13191729

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