c+CalcLantern

Trapezoid

Calculate area from parallel bases and perpendicular height.

How this works

Area = (base₁ + base₂) × perpendicular height/2.

Example

Using the example inputs, area (square units) is 32.

Base1 (units)
6
Base2 (units)
10
Height (units)
4
Area (square units)
32

Scope and assumptions

Uses your inputs only; results are rounded for display.

OpenStax mathematics

Related calculators

Regular polygon

Ellipse

Circle

Area conversion

Percentage

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