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Mathematics, 19.03.2020 21:41 xocupcake309174
An open box is made from a 20-cm by 50-cm piece of tin by cutting a square from each corner and folding up the edges. The area of the resulting base is 216 cm2. What is the length of the sides of the squares?
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An open box is made from a 20-cm by 50-cm piece of tin by cutting a square from each corner and fold...
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