Quadrilateral (4 sides and sum of opposite angles) - Area Calculator

Mar. 2025

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Front page
Area Calculator
Area of quadrilateral(The four sides and the sum of opposite angles)

Area of quadrilateral(The four sides and the sum of opposite angles)

Calculate the area of a quadrilateral from the the lengths of the four sides and the sum of opposite angles using the formula.

Enter the lengths a, b, c, and d of the four sides and the sum of diagonals A+B, and click the "Calculate Area of Quadrilateral" button. Calculates and displays the area of a rectangle from the length of four sides and the sum of opposite angles.

Area of quadrilateral(The four sides and the sum of opposite angles)

Area of quadrilateral with side a in 3, side b in 4, side c in 5, side d in 6, sum of opposite angles A+B in 180

Area S: 18.97366596101

Area Calculator

･Area of an equilateral triangle
･Area of triangle (base and height)
･Area of triangle (angle between two sides)
･Area of triangle (angle of one side and both ends)
･Area of triangle (length of 3 sides)
･Area of a square
･Area of rectangle
･Area of trapezoid
･Area of rhombus
･Area of parallelogram (base and height)
･Area of parallelogram (angle between two sides)
･Area of quadrilateral (4 sides and sum of opposite angles)
･Area of a circle
･Area of fan shape
･Area of bow shape

Go to top

Area Calculator

Simple Calculator

Save results in a temporary

Calculate the area of a quadrilateral from the lengths of four sides and the sum of opposite angles using a mathematical formula.

Calculates the area of a quadrilateral from the specified four side lengths and the sum of opposite angles.

Area of quadrilateral(The four sides and the sum of opposite angles)

Area of quadrilateral with side a in 3, side b in 4, side c in 5, side d in 6, sum of opposite angles A+B in 180

Area Calculator

Simple Calculator

Popular page

Share