18. A box is to be made out of a 10 cm by 16 cm piece...

18. A box is to be made out of a 10 cm by 16 cm piece of cardboard. Squares of side length ? cm will be cut out of each corner, and then the ends and sides will be folded up to form a box with an open top. Find the maximum volume of the box.

19. A rectangle is inscribed with its base on the x-axis and its upper corners on the 2 parabola ? = 8 − ? . What are the dimensions of such a rectangle with the greatest possible area?

Expert Solution

milcah answered 2 years ago

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Cork price 16 10 15 10 17 11 14 13 11 14 11 16 18 16...

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A box with an open top is to be constructed from a 10 inch by 16 inch piece of cardboard by cutting squares of equal sides length from the corners and folding up the sides

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