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7. Example 2 – Stairs – continued
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Question: Is it possible to create the “ideal step” using these rules.

We could obey rules A and B.
Rule B could be written as 2h + p = 60 where h equals height and p = platform length.
If we set p as 25 we get 2h + 25 = 60 . So 2h = 35 so h = 17.5cm.
Does this obey rule C?
1.6 x 17.5 = 28, which is pretty close to the platform length of 25!
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