Area of a Convex Quadrilateral Calculator
Online calculator which calculates the area of a quadrilateral, from the given four sides of polygon, distance and angle values.
Calculate Area of Four Sides Polygon
Code to add this calci to your website
K = Area of convex Quadrilateral
A,B,C,D = sides
X= distance between the midpoints of the diagonals
Sinθ = the angle between the bimedians