Welcome to Math @ STANDS4
In Euclidean geometry, a convex quadrilateral with at least one pair of parallel sides is referred to as a trapezoid in American and Canadian English but as a trapezium in English outside North America.
Area = height * (basisBottom + basisTop)
A = h * (a + b) =
Use the citation below to add this Trapezium Area to your bibliography:
"Trapezium Area" Math @ STANDS4. STANDS4 LLC, 2019. Web. 9 Dec. 2019. <http://math.stands4.com//calculators/trapezium-area>.