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# What is a quadrangle that is not a parallelogram?

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### Quick Answer

A trapezoid is a quadrangle that is not a parallelogram. A trapezoid is a quadrangle because it has four sides and four internal angles, but it is not a parallelogram because it only has one pair of parallel sides rather than two.

Know MoreEach of the two parallel sides is called a base of the trapezoid, and each of the two non-parallel sides is referred to as a leg. The perimeter of the trapezoid is determined by adding the lengths of all four sides together. The formula for the area of the trapezoid requires multiplying the height by the sum of both bases and dividing by two.

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## What four-sided shape has only two parallel sides?

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Full Answer >**A trapezoid is a four-sided shape that has only two parallel sides.**Most quadrilaterals have two pairs of parallel sides for four sides total, such as squares, rectangles, rhombuses and parallelograms.Filed Under: -
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## What is the area of a trapezoid?

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Full Answer >**The area of a trapezoid is found by multiplying the average length of the two parallel bases by the height, or 1/2 (b1 + b2) x h.**The height is the length of a line connecting one base to the other at a 90-degree angle.Filed Under: -
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## What is a quadrilateral with exactly one pair of opposite sides that are parallel?

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Full Answer >**A quadrilateral with exactly one pair of opposite parallel sides is called a trapezoid.**As with all quadrilaterals, the sum of the interior angles of a trapezoid is always equal to 360 degrees.Filed Under: -
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## What is the formula for the area of a trapezoid?

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Full Answer >**The area of any trapezoid with base side lengths "b1" and "b2" and height "h" is given by the formula A = h(b1 + b2)/2.**The base sides are the trapezoid's two parallel sides. The trapezoid's height is the length of a perpendicular line drawn between the two base sides.Filed Under: