OhMyCalc

Trapezoid Area Calculator

Calculate the area and median line of a trapezoid by entering both bases and the height. Step-by-step formula display.

How to Use the Trapezoid Area Calculator

  1. Enter the required dimensions (length, width, radius, height, etc.).
  2. The area, volume, or other geometric value is computed instantly.
  3. Review the result along with the formula used.
  4. Adjust dimensions to compare different scenarios.

Schnellreferenz

VonNach
a=4, b=6, h=315
a=5, b=8, h=426
a=6, b=10, h=540
a=8, b=12, h=660
a=10, b=15, h=8100
a=3, b=7, h=420

Anwendungsfälle

Formel

Formula: S = ½(a + b) × h. Where a is the top base, b is the bottom base, and h is the height. The median line is m = (a + b) / 2.

Häufig gestellte Fragen

How do you calculate the area of a trapezoid?
Add both bases, multiply by the height, and divide by 2: S = ½(a + b) × h.
What is the median line of a trapezoid?
The median (or midsegment) connects the midpoints of the non-parallel sides. Its length equals the average of the two bases: m = (a + b) / 2.
Does the formula work for all trapezoids?
Yes. The formula S = ½(a + b)h works for any trapezoid as long as you know both parallel sides and the perpendicular height between them.