ABCD is a parallelogram and BD is a diagonal .find the value of r°
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Answer:
16
Step-by-step explanation:
ABCD is a parallelogram, diagonals BD and AC intersect each other and are bisect each other.
So, AE=EC and BE=ED
Now, AC+BD=AE+EC+BE+ED
=EC+EC+BE+BE
=2(EC+BE)
= 2×8 cm =16 cm
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