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Trapezoid

en.wikipedia.org/wiki/Trapezoid

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 ...

4.G What is a Trapezoid? (Part 1) - Illustrative Mathematics

www.illustrativemathematics.org/content-standards/tasks/1504

The purpose of this task is for students to articulate a definition for a trapezoid. There are two competing definitions for "trapezoid": The exclusive definition of a ...

Trapezoid - Math is Fun

www.mathsisfun.com/geometry/trapezoid.html

(Jump to Area of a Trapezoid or Perimeter of a Trapezoid). A trapezoid is a 4- sided flat shape with straight sides that has a pair of opposite sides parallel.

www.ask.com/youtube?q=What Is a Trapezoid?&v=J3QH1TTIKkM
Jul 28, 2012 ... Trapezoid definition, and properties, . A trapezoid has four straight lines with two parallel sides and two non-parallel sides.For a summary of the ...

What is a Trapezoid? | Virtual Nerd

www.virtualnerd.com/pre-algebra/geometry/quadrilaterals/define-quadrilaterals/trapezoid-definition

A trapezoid is a special type of quadrilateral with some special properties. This tutorial introduces you to trapezoids and gives you a look at the special properties ...

What is a trapezoid - Mathinary.com

www.mathinary.com/trapezoid.jsp

A trapezoid is a shape of plane geometry. It's a quadrilateral, where at least two sides are parallel. If a trapezoid has two pairs of parallel sides, it's also called a ...

Trapezium -- from Wolfram MathWorld

mathworld.wolfram.com/Trapezium.html

Trapezium. There are two common definitions of the trapezium. The American definition is a quadrilateral with no parallel sides; the British definition is a ...

Area of trapezoids | Area and perimeter | Khan Academy

www.khanacademy.org/math/basic-geo/basic-geo-area-and-perimeter/area-trap-composite/v/area-of-a-trapezoid-1

Area of a trapezoid is found with the formula, A=(a+b)/2 x h. Learn how to use the formula to find area of trapezoids.

Is a trapezoid a parallelogram? Why or why not? - Quora

www.quora.com/Is-a-trapezoid-a-parallelogram-Why-or-why-not

A trapezoid is a quadrilateral with two opposite sides parallel. A parallelogram fulfils that requirement but also has the other two sides parallel. So a trapezoid ...

Area of a Trapezoid - Math Goodies

www.mathgoodies.com/lessons/vol1/area_trapezoid.html

A trapezoid is a 4-sided figure with one pair of parallel sides. For example, in the diagram to the right, the bases are parallel. To find the area of a trapezoid, take ...

Answers
A trapezoid is a quadrilateral with at least one pair of parallel sides.
In British English, a trapezoid is a quadrilateral with no parallel sides. A quadrilateral with at least one pair of parallel sides is called a "trapezium".