## trapezium perimeter area perspectives online Calculator tool

Use this Calculator tool needs to know the 4 edges of trapezium

line BC and AD are parallel, called

Line AB and DC are called trapezium * Waist *

Perpendicular to AD& The BC line is trapezium * High *.

Parallel to AD& BC, the line between AB and DC is called trapezium * The median line *

Median line = (AD + BC) รท 2