Surface Area Calculator
Calculate the surface area of common geometric shapes with our easy-to-use calculator.
Result: 0 square units
Understanding Surface Area
Surface area is the total amount of area that the surface of a three-dimensional object covers. It's essential in many real-world applications:
- Architecture and Construction: Calculating paint or material coverage
- Manufacturing: Determining material requirements
- Science: Analyzing heat transfer and chemical reactions
- Packaging: Designing efficient containers
Common Formulas
Here are some commonly used surface area formulas:
- Square: A = s²
- Rectangle: A = l × w
- Circle: A = πr²
- Triangle: A = (b × h) ÷ 2