![]() As the size of the rectangle changes, the area is recalculated. Try this Drag the orange dots to move and resize the rectangle. Lateral and total surface areas can be calculated only for three-dimensional figures. The number of square units it takes to completely fill a rectangle. The area of a rectangle is calculated in units by multiplying the width (or breadth) by the Length of a rectangle. To find the base, we notice that it runs from 2 to 8, so we subtract these numbers to get the base: Next multiply by the height, 3, to get Example It turns out that the area of the rectangles that equal to 1 will occur the most often for a uniform distribution. See the image below for how the base and height of a rectangle are related to each other. We can tip the rectangle over and change which side we use for the base and height as long as the base and height are perpendicular sides. ![]() ![]() ![]() This holds true for all regular polygons. Area of rectangle Length x Breadth A lb Area of Rectangle Formula The formula to find the area of rectangle depends on its length and width. Solution We use the Area formula (Equation ). The formula for area of a rectangle is given as: A bh Where A is the area, b is the base, and h is the height. The area of a rectangle is calculated in units by multiplying the breadth (or width) by the length of a rectangle. The result is valid for both a horizontal and a vertical axis through the centroid, and therefore is also valid for an axis with arbitrary direction that passes through the origin. ![]()
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