Interactive shape calculators with real-time visualizations
Select a shape below to calculate area and perimeter
Calculate area and circumference of a circle
Calculate area and perimeter of a rectangle
Calculate area and perimeter of a square
Calculate area and perimeter of a triangle
Calculate area and perimeter of a trapezoid
Calculate area and perimeter of a parallelogram
Calculate area and approximate perimeter of an ellipse
Calculate area and perimeter of a rhombus
Calculate area and perimeter of a kite