Area of a trapezium
Types of exercises: area of trapezium, area of a right trapezium.
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Work out
The area of a trapezium: a = 9 cm, b = 6 cm, h = 9 cm
Problem
In a right trapezium the parallel sides are 25 cm and 9 cm long. The leg perpendicular to them is 12 cm long, and the other leg is 20 cm long. How many square centimetres is the area of this trapezium?
Work out
The area of a trapezium: a = 13 m, b = 12 m, h = 7 m
Problem
In a right trapezium the parallel sides are 14 m and 6 m long. The leg perpendicular to them is 15 m long, and the other leg is 17 m long. How many square metres is the area of this trapezium?
Work out
The area of a trapezium: a = 22 cm, b = 9 cm, h = 12 cm
Problem
In a right trapezium the parallel sides are 14 m and 2 m long. The leg perpendicular to them is 16 m long, and the other leg is 20 m long. How many square metres is the area of this trapezium?
Work out
The area of a trapezium: a = 8 cm, b = 3 cm, h = 14 cm
Problem
In a right trapezium the parallel sides are 13 m and 8 m long. The leg perpendicular to them is 12 m long, and the other leg is 13 m long. How many square metres is the area of this trapezium?
Work out
The area of a trapezium: a = 6 cm, b = 5 cm, h = 11 cm
Problem
In a right trapezium the parallel sides are 21 m and 12 m long. The leg perpendicular to them is 12 m long, and the other leg is 15 m long. How many square metres is the area of this trapezium?
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