Question

how to find area and perimeter of trapezium with an example

Answer 1

Perimeter of trapezium = sum of All sides

Area of trapezium = 1/2 × (sum of parallel sides) × height (distance between the parallel sides)

Answer 2

Formula :

Area of Trapezium = ½×(a + b)×h
where,
a, b = sides, h = height
Perimeter of Trapezium = a + b + c + d
where,
a, b, c, d = sides

A Trapezium is a four-sided polygon with two non-adjacent parallel sides or one set of parallel sides.
Examples:
Case 1: Find the area of a trapezium using the sides length as 4,5and the height 2.
Step 1: Find the area.
Area = ½ * (a+ b) * h = ½ * (4 + 5) * 2 = ½ * 9 * 2 = 9.

Case 2: Find the perimeter of a trapezium using the sides length as 4,5,6,7
Step 1: Find the perimeter.
Perimeter = a + b + c + d = 4+5+6+7 = 22.


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