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Stairs for the new community center, part 2 |
2012-11-13 |
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Emily pose la question :
Plans for a set of stairs for the front of a new community center use the ratio of rise to run of 2 units to 5 units.
B. Sketch a set of stairs that meets the rise-to-run ratio of 2 units to 5 units.
Penny Nom lui répond. |
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