Use our free online Trapezoid Height Calculator to instantly determine the altitude of any trapezoid. Simply enter the area and the lengths of its two parallel bases (b1, b2) to solve geometry problems effortlessly. Perfect for students, educators, and professionals needing quick calculations for shapes with one pair of parallel sides.
Formula:
The formula to calculate the height (h) of a trapezoid, given its area (A) and the lengths of its two parallel bases (b1 and b2), is derived from the area formula:
h = 2 × A⁄(b1 + b2)
Where:- h = Height (altitude) of the trapezoid
- A = Area of the trapezoid
- b1 = Length of the first parallel base
- b2 = Length of the second parallel base