Area Calculator
Calculate the area of different geometric shapes including rectangles, squares, triangles, circles, and more.
Select shape
Visualization
Area of Rectangle
50.00
square units
Perimeter
0,00
Formula
A = l × w
All Formulas
RectangleA = l × w
SquareA = s²
TriangleA = ½bh
CircleA = πr²
TrapezoidA = ½(b₁+b₂)h
EllipseA = πab
What is Area?
Area is the measure of the surface of a two-dimensional figure. It is expressed in square units such as m², cm², ft², etc.
Area Units
Common area units include: square meters (m²), square centimeters (cm²), square feet (ft²), and square inches (in²).
Practical Applications
Area calculations are used in construction, gardening, painting, decoration, material purchasing, and many other everyday activities.