This is one of eighteen sets of individualized mathematics problems developed by the Oregon Vo-Tech Math Project. Each of these problem packages is organized around a mathematical topic and contains problems related to diverse vocations. Solutions are provided for all problems. Problems in this volume require the computation of square roots, primarily in the context of using the Pythagorean Theorem. Problems are drawn from the vocational areas of electronics, industrial, electrical, and hydraulics technology, forestry, auto mechanics, and construction. (SD)