This math topic practices finding the missing side lengths of rectangles when given the area and the ratio of the sides. It addresses understanding the relationship between area, perimeter, and the dimensions of rectangles. The material is designed as part of an introductory study on area and perimeter logic, helping students develop skills in solving for unknown values given specific geometric properties and measurements. There are several exercises provided to reinforce these concepts, with multiple-choice options for the answers.
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Find the missing side length of this rectangle