Learn how to calculate the area of squares, rectangles, triangles, parallelograms, trapezoids, rhombi, kites, polygons, circles, sectors and ellipses. See the formulas, definitions, diagrams and video lessons for each shape. Learn how to calculate the area of common shapes and composite figures using formulas and examples. Find the area of a circle, triangle, square, rectangle, parallelogram, trapezoid, kite, rhombus, hexagon, pentagon, octagon, ellipse and more. Various shapes have various formulas to calculate the area, known as area formulas . Area formulas are essential tools used in mathematics to calculate the amount of space enclosed by different two-dimensional shapes. Area Calculator Use this area calculator to easily calculate the area of common bodies like a square, rectangle, triangle, circle, parallelogram, trapezoid, ellipse, regular octagon, and sector of a circle. Formulas and explanations on finding the area of any shape are below.
