The area of the rectangle is 3 mm × 7 mm 21 mm 2. This is how the human body surface area was calculated as well: subject's bodies were covered in stripes of paraffin, which were then removed, sliced and measured. The area of a rectangle is found by multiplying the length and width. Irregularly shaped areas are often divided into several rectangles when one needs to calculate their area, but can't do a precise calculation. Practical applicationsĪrea of a rectangle calculations have a vast array of practical applications: construction, landscaping, internal decoration, architecture, engineering, physics, and so on and so forth. Since in multiplication the order in which the numbers are multiplied does not matter, you need not worry about switching the places of the two measurements. Write a function named areaRectangle, that takes length, width as parameter and returns the area of rectangle. A rectangular bedroom with one wall being 15 feet long and the other being 12 feet long is simply 12 x 15 = 180 square feet. For example, a garden shaped as a rectangle with a length of 10 yards and width of 3 yards has an area of 10 x 3 = 30 square yards. ![]() We can find the area of a rectangle by multiplying the length and the width of the rectangle together. Learn the methods of calculating the area of a rectangle, facts, solved examples. The 2 tells us that there are two dimensions, length and width. Area of rectangle is given as the product of its length and breadth. Then, multiply the base by the height of the rectangle to get the area. For example, we can use mm2, cm2, m2 or km2. To quickly calculate the area of a rectangle, find the length of the base. If the height and width are in cm, the area is shown in cm. Area of a rectangle Area is measured in square units. ![]() The area of any rectangular place is or surface is its length multiplied by its width. To work out the area of a square or rectangle, multiply its height by its width.
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