Geometric Formulas Calculator

Area of Circle

Formula: A = πr²

Area of Triangle

Formula: A = ½ × b × h

Area of Rectangle

Formula: A = l × w

Area of Square

Formula: A = s²

Volume of Sphere

Formula: V = (4/3)πr³

Volume of Cube

Formula: V = s³

Perimeter of Circle

Formula: P = 2πr

Perimeter of Rectangle

Formula: P = 2(l + w)

Perimeter of Square

Formula: P = 4s