Question

In the given igure, ABCD is a quadrilateral in which AB || CD and CD I DA. If AB = 16 cm.
DC = BC = 10 cm, find the area of the quadrilateral ABCD.
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Answer 1

its a trapezium so area = 1/2 (sum of // sides )h

= 1/2 (16+10)10

=130cm²