Area Calculator
Calculate the area of common geometric shapes quickly and accurately.
What is Area?
Area is a measure of the total two-dimensional space taken up by an object or shape. It is quantified in square units, such as square meters (m²), square centimeters (cm²), or square feet (ft²). Understanding area is fundamental in many fields, including construction, interior design, agriculture, and science.
How to Use This Calculator
Our Area Calculator simplifies the process of finding the area of the most common geometric shapes. Simply select the shape you are interested in using the tabs at the top, enter the required dimensions (like side, radius, length, and width) into the input fields, and click the "Calculate" button. The result will be displayed instantly.
- Square: The area is calculated by multiplying the side length by itself (Area = side²).
- Rectangle: The area is found by multiplying its length by its width (Area = length × width).
- Circle: The area is calculated using the formula πr², where 'r' is the radius of the circle.
- Triangle: The area is calculated as half of the base multiplied by the height (Area = 0.5 × base × height).
Practical Applications
Calculating area is a common task in many real-world scenarios:
- **Home Improvement:** Determine how much paint, flooring, or wallpaper you need for a room.
- **Gardening & Landscaping:** Plan the layout of a garden or calculate the amount of sod needed for a lawn.
- **Real Estate:** Understand the size of a property, often listed in square feet or square meters.
- **Construction:** Estimate the materials required for building foundations, walls, and roofs.