MATH CALCULATOR
Quadrilateral Calculator
Calculate the area, perimeter, and angles of various quadrilaterals.
What is the Quadrilateral Calculator & How does it work?
A quadrilateral is a polygon with four sides. The properties such as area and perimeter can be calculated using specific formulas depending on the type of quadrilateral.
The perimeter is the sum of all four sides. For a rectangle, it can be calculated as P = 2(l + w), where l is length and w is width.
text{Area} = frac{1}{2} times d_1 times d_2
d = diagonals
Parameters
Result—
Frequently Asked Questions
How do I calculate the area of a rectangle?
Multiply the length by the width.
What is the formula for the perimeter of a quadrilateral?
Add up the lengths of all four sides.
Can I use this calculator for any type of quadrilateral?
Yes, it supports rectangles, squares, parallelograms, trapezoids, and rhombuses.
How do I find the area of a rhombus?
Multiply the lengths of the diagonals and divide by 2.
What is the difference between a rectangle and a square?
A square has all sides equal, while a rectangle only requires opposite sides to be equal.
How do I calculate the perimeter of a trapezoid?
Add up the lengths of all four sides.
Can this calculator help me with irregular quadrilaterals?
For irregular quadrilaterals, you may need to break them into triangles and calculate each part separately.
Results are for informational purposes only and do not constitute professional advice.