Mathematics, 04.06.2020 12:58 cschuessler3
A small staircase is made so that the horizontal piece of each step is 10 inches long and 25 inches wide. Each step is 5 inches above the previous one. What is the surface area of this staircase?
Answers: 3
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A small staircase is made so that the horizontal piece of each step is 10 inches long and 25 inches...
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