An open box with a volume of 128 cm3 can be made by cutting a square of the same size from each corner of a square piece of metal 12 cm on a side and folding up the edges. What is the length of a side of the square that is cut from each corner?
An open box with a volume of 128 cm3 can be made by cutting a square of the same size from each corner of a square piece of metal 12 cm on a side and folding up the edges. What is the length of a side of the square that is cut from each corner?
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.1: Prisms, Area And Volume
Problem 39E: Kristine creates an open box by cutting congruent squares from the four corners of a square piece of...
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3) An open box with a volume of 128 cm3 can be made by cutting a square
of the same size from each corner of a square piece of metal 12 cm on a
side and folding up the edges. What is the length of a side of the square
that is cut from each corner?
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