Area & Perimeter Calculator
Choose your shape:
Select a shape
Square
Triangle
Rectangle
Enter side length of the square (cm):
Enter side length 1 of the triangle (cm):
Enter side length 2 of the triangle (cm):
Enter side length 3 of the triangle (cm):
Enter length of the rectangle (cm):
Enter width of the rectangle (cm):
Results:
Area:
Perimeter: