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 | |||
The length of the parallel sides of a trapezium are in the ratio 3:2 and the distance between them is 10 cm.if the area of trapezium is 375 cm .find the length of the parallel sides. | |||
| Right Option : B | |||
| View Explanation | |||
The area of a trapezium is 176 sq cm. The distance between parallel sides is 8cm and one of the parallel sides is 10cm. Find the other sides. | |||
| Right Option : B | |||
| View Explanation | |||
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