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The formula for finding the area of a trapezoid (BrEng: trapezium) A = 1/2 x B1 x B2 x H.
B1 is the length of the top of the trapezoid, B2 is the length of the base of the trapezoid and H is the height.

Area of a Trapezoid - Math Goodies

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

To find the area of a trapezoid, take the sum of its bases, multiply the sum by the height of the trapezoid, and then divide the result by 2, The formula for the area ...

What is the Formula for the Area of a Trapezoid? | Virtual Nerd

www.virtualnerd.com/pre-algebra/perimeter-area-volume/perimeter-and-area/area/trapezoid-area-formula

Then, use the formula for the area of a parallelogram to figure out the formula for the ... half of a parallelogram; trapezoid; area; formula; base 1; base 2; height.

How Do You Find the Area of a Trapezoid? | Virtual Nerd

www.virtualnerd.com/pre-algebra/perimeter-area-volume/perimeter-and-area/area-formulas-examples/trapezoid-area-example

In this tutorial, you'll see how to identify those values and plug them into the formula for the area of a trapezoid. Then see how to simplify to get your answer!

Area of trapezoids | Area of trapezoids & composite figures | Area ...

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.

Area of a trapezoid. Definition and formula - Math Open Reference

www.mathopenref.com/trapezoidarea.html

where b1, b2 are the lengths of each base h is the altitude (height). Recall that the bases are the two parallel sides of the trapezoid. The altitude (or height) of a ...

How do you find the area of a trapezoid? | Reference.com

www.reference.com/math/area-trapezoid-a002ca81d6a17ae1

Calculate the area of a trapezoid by identifying the length of the two parallel bases and the height of the polygon. Then, use the formula A = a + b/2 (h), where "a" ...

What is the formula for the area of a trapezoid? | Reference.com

www.reference.com/math/formula-area-trapezoid-c8d005dbc5cb61b3

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 ...

How to Calculate the Area of a Trapezoid: 5 Steps (with Pictures)

www.wikihow.com/Calculate-the-Area-of-a-Trapezoid

How to Calculate the Area of a Trapezoid. A trapezoid (also known as a trapezium in British English) is a quadrilateral with two parallel sides of different lengths.

Area of a trapezoid Calculator - High accuracy calculation

keisan.casio.com/exec/system/1223273662

Calculates the area of a trapezoid given two parallel sides and the height.