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Area Calculator
Calculates area and perimeter of various geometrical shapes. Useful to students and people working with land area measurements.
Input
Square
All four sides of a square has equal length.
Side Length
Rectangle
In a regular rectangle opposite sides are equal. However, in irregular rectangle such as land, sides can be of different lengths.
Sides
Side Length (AB)
Side Length (BC)
Side Length (CD)
Side Length (DA)
Diagonal
Diagonal Length (BD)
Triangle
Enter the length of sides of triangle.
Side Length (AB)
Side Length (BC)
Side Length (CA)
Circle
Enter the radius of the circle.
Radius (r)