The area of a rectangle is a measure of the space contained within its boundaries. It is calculated by multiplying the length of the rectangle by its width. This fundamental geometric concept is widely used in various fields, including architecture, land surveying, and graphic design.
Formula for the Area of a Rectangle
The area of a rectangle can be found using the formula: Area = Length × Width. The length is one of the longer sides of the rectangle, and the width (or breadth) is one of the shorter sides.
How to Calculate the Area
- Measure the length of the rectangle.
- Measure the width of the rectangle.
- Multiply the length by the width to find the area.
Examples of Calculating Rectangle Area
Example 1: For a rectangle with a length of 8 cm and a width of 3 cm, the area is 8 cm × 3 cm = 24 cm².
Example 2: If a rectangle has a length of 10 meters and a width of 5 meters, its area is 10 m × 5 m = 50 m².
Importance of Rectangle Area
Calculating the area of a rectangle is essential in many practical applications, such as determining the amount of paint needed to cover a wall, the flooring material for a room, or the layout in graphic designs.
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