Question 24.
In a trepezium ABCD, AB is parallel to DC, BC is perpendicular to DC and ∠BAD = 45°. If DC = 5 cm, BC = 4 cm, the area of the trepezium in sq. cm is
A
B
C
D
Question Explanation
Text ExplanationVideo Explanation
Given, BC = DE = 4
CD = BE = 5
In triangle ADE, EAD=
tan 45 = => AE = 4
Area of trapezium = Area of rectangle BCDE + Area of triangle AED
= 20 + 8 = 28
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