D
In the figure, ABCD is a trapezium with parallel sides AB = a cm,
CD=cm. E and F are the mid points of non-parallel sides.
The ratio of ar (ABFE) and ar (EFCD) is:
(a) a : 6
(b) (3a + b): (a + 3b)
(0) (1 + 3b): (3a+b) (d) (2a +b): (3a+b)
E
F
A
no
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