Question

3) Area of parallelogram ABCD (Fig. 9.16) is not equal to
(a) DE × DC (b) BE × AD (c) BF × DC (d) BE × BC
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Answer 1

Answer:

Option (a) is correct.

Area of parallelogram = Base × corresponding height

Hence, area of parallelogram ABCD

AD×BE=BC×BE

∵[AD//BC]

Also,

BF×CD=BF×AB

∵[AB//CD]