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

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12y ago

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What is altitude of trapezium?

The altitude of a trapezium (or trapezoid) is the perpendicular distance between its two parallel sides. It is the shortest distance between these sides and is essential for calculating the area of the trapezium using the formula: Area = (1/2) × (Base1 + Base2) × Height, where Base1 and Base2 are the lengths of the parallel sides.


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


Formula for calculating the area of sphere?

Formula for calculating the area of sphere is : 4 * pi * r * r


What is the fa formula for calculating the area of a circle?

The formula for calculating the area of a circle is A r2, where A represents the area and r represents the radius of the circle.


Why does the formula of a trapezium work?

The formula for the area of a trapezium (or trapezoid) works by averaging the lengths of the two parallel sides (bases) and then multiplying by the height. This approach effectively transforms the trapezium into a rectangle with the same height and an area equivalent to that of the trapezium. By using the average of the bases, the formula accounts for the varying widths at either end, ensuring an accurate calculation of the total area. Thus, the formula ( \text{Area} = \frac{(b_1 + b_2)}{2} \times h ) captures the geometric properties of the shape.


What is the formula to work out the area of a trapezium?

1 - (a+b) X h 2


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What is the formula of area and perimeter of trapezium?

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How do you derive the formula of finding the area of a trapezium?

It is: 0.5*(sum of its parallel sides)*height


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The formula for calculating the volume of a hexagonal prism is to take the area of the hexagon, then multiply it by the height of the prism.


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