Shape Area Calculator

Find the area of various 2D shapes easily.

Square

Formula: A = x²

x x

Rectangle

Formula: A = b x h

b h

Triangle

Formula: A = 1/2 b x h

b h

Circle

Formula: A = πr²

r

Trapezoid

Formula: A = 1/2(a+b)h

a b h

Parallelogram

Formula: A = b x h

b h