www.homebuildingandrepairs.com... Click on this link to learn how to build stairs. This video will provide you with a simple mathematical formula called the Pythagorean theorem and it can be used to figure the length of a stair stringer as long as you have the over all rise and run of the stairway or width and height. There will also be a KZitem video attached to this video on how to use the Pythagorean theorem.
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How To Figure Length of Stair Stringer - Construction Math
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