Area of Trapezium
Area of Trapezium
Area of a Trapezium :
A trapezium is a quadrilateral whose two sides are parallel. In the figure, AB and CD are its two parallel sides while AD and BC are its non-parallel sides.
Base : Each of the two parallel sides of a trapezium is called a base of the trapezium.
Area of a trapezium is computed with the following formula:
Illustration: The area of a trapezium shaped field is 480 , the height is 15 m and one of the parallel side is 20 m. Find the other side.
Solution: We have, Area of trapezium ABCD = 480
20 + CD = 64: CD = 64 - 20 = 44m
The perimeter of trapezium is 52 cm and its non-parallel sides are each equal to 10 cm and its altitude is 8 cm. Its area is: | |||
| Right Option : A | |||
| View Explanation | |||
Area of trapezium is 850 sq cm, one of the parallel sides is 64 cm and the perpendicular side is 17 cm, find the length of other parallel sides: | |||
| Right Option : C | |||
| View Explanation | |||
Find the area of a trapezium whose parallel sides are 38.7 cm and 22.3 cm, and the distance between them is 16 cm? | |||
| Right Option : B | |||
| View Explanation | |||
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