What is the Difference Between Area and Perimeter?
🆚 Go to Comparative Table 🆚The main difference between area and perimeter lies in what they represent for a given shape. Here are the key differences:
- Area:
- Represents the space occupied by a shape or an object, specifically in a two-dimensional plane.
- Measured in square units (e.g., square meters, square centimeters).
- For example, the area of a square with side lengths of 3 meters is calculated as 3 meters × 3 meters, or 9 square meters.
- Perimeter:
- Represents the length of the outer boundary of a shape or an object.
- Measured in linear units (e.g., meters, centimeters).
- For example, the perimeter of the same square with side lengths of 3 meters is calculated as 3 meters + 3 meters + 3 meters + 3 meters, or 12 meters.
In summary, the area represents the space inside a shape, while the perimeter represents the distance around the shape. Shapes with the same area can have different perimeters, and shapes with the same perimeter can have different areas.
Comparative Table: Area vs Perimeter
The difference between area and perimeter can be confusing, but they are essential concepts in geometry. Here is a table outlining the key differences between area and perimeter:
Area | Perimeter |
---|---|
Area refers to the space occupied by a shape or an object or a surface. | Perimeter refers to the measure of the length of the outline or boundary of a shape, an object, or a surface. |
Area is measured in square units. For example, if the dimensions are in inches, then the area is expressed as square inches. | Perimeter is measured in linear units. For example, if the dimensions are in inches, then the perimeter is expressed as inches. |
Example: Area of a square park is side^2. | Example: Fencing the agricultural plot. |
In summary, area is the region occupied by a closed shape in a two-dimensional plane and is measured in square units, while perimeter is the length of the outer boundary of a closed shape and is measured in linear units.
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