Trapezoid can be defined exclusively or inclusively. Under an exclusive definition a trapezoid is a quadrilateral having exactly one pair of parallel sides, with the other pair of opposite sides non-parallel.

Aug 3, 2023 · A trapezoid is a flat geometric shape with four straight sides having at least one pair of opposite parallel sides. It looks like a triangle whose top portion is sliced off.

(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 (marked with arrows below): A trapezoid: Play …

A trapezoid is a type of quadrilateral, which is a polygon with four straight sides, and one pair of parallel sides called the bases of the trapezoid. The lengths of the bases are not congruent.

Jul 23, 2025 · Discover the trapezoid: its definition, types, key properties, and formulas. Learn about this unique geometric shape and its mathematical significance.

The trapezoid calculator is here to give you all the information about your trapezoid shape – the sides, height, angles, area, and perimeter.

Apr 26, 2024 · A trapezoid is a geometric figure characterized by four sides. Two of the sides run parallel with one another and are opposite to one another. These parallel sides are known as the bases, …

A trapezoid, also known as a trapezium, is a flat closed shape having 4 straight sides, with one pair of parallel sides. The parallel sides of a trapezium are known as the bases, and its non-parallel sides …

A trapezoid is a quadrilateral with one pair of parallel lines. Bases - The two parallel lines are called the bases. The Legs - The two non parallel lines are the legs. The angles on the same side of a leg are …

In a trapezoid, the pair of angles that share a common base are called base angles. For the trapezoids shown in the diagram below, ∠A and ∠D are base angles and ∠B and ∠C are base angles.