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Here is one way.

Find the average of the two parrallel sides (i.e. the top and bottom), and then multiply that by the height. That's it.

To find the average of the parrallel sides, add them to gether and divide by two.

Example: average of 4 and 6 = (4+6) divided by 2. Which equals 10 divided by 2 which is 5. That's it. And 5 looks right to because its in between 4 and 6.

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Q: How is the area of a trapezium calculated?
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What is the formula for calculating the area of a trapezium?

area of trapezium=1/2{a+b}h


Area of trapezium?

Area = 0.5*(sum of parallel sides)*heightNote: A trapezium in the UK is known as a trapezoid in the USA


What are the properties of height and trapezium?

The area of a trapezium is found because: 0.5*(sum of parallel sides)*height = area


Area of the trapezium is?

Let the two parallel sides be a and b, and the distance between them, the height of the trapezium, be h. Then: area of trapezium = 1/2 (a+b) h That is half the sum of the two parallel sides times the height of the trapezium.


Formula for area of trapezium?

Area = 0.5*(sum of parallel sides)*heightNote: A trapezium in the UK is known as a trapezoid in the USA


What is the volume and area of an isosceles trapezium?

The area of a trapezium is given by 0.5*(a+b)*h where a and b are the lengths of the parallel sides and h is the vertical distance between them. The fact that the trapezium is isosceles does not matter. A trapezium is a 2 dimensional object and so it has no volume.


How do you work area of trapezium?

0.5 * (a + b) * h


What is the area of trapezium: 7cm , 5cm , 9cm : Area = cm?

It's 54


What is the volume of a trapezium a5.80 b6.50?

A trapezium is a 2-dimensional shape and so has no volume. If you were thinking of area, there is not enough information to answer.


How do you work out the area of a trapezuim?

Area of a trapezium = 0.5*(sum of parallel sides)*height


How do you work out the area of trapezium?

Area = 1/2*(sum of the parallel sides)*height


What is the area of a trapezium?

base times height divide 2