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Area of a Rectangle as Width Multiplied by Height

Computing the area of a rectangle as the product of its two dimensions, and reading that product as a combination of the two quantities being multiplied rather than as a bare number. Includes the idea that a plane region's size is measured by such a product and that stacking or splitting rectangles adds their areas.

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Finding the Area of a Rectangle in Geometry

The area of a rectangle is a measure of the two-dimensional surface it covers, computed by the formula area equals length times width, and expressed in square units representing unit squares (e.g., a…