Math worksheet for finding the missing side length of rectangles using area and one known side, with an answer key provided.
A math worksheet titled "Finding Missing Side Length of Rectangle" with 15 problems, each showing a rectangle with one side labeled 'X' and the area given in square centimeters. The right side of the worksheet displays the answer key with the correct values for X. The worksheet is labeled "Answer Key" and includes the website www.CommonCoreSheets.com at the bottom.