Two squares have sides x c m and (x+4) ....

Two squares have sides `x c m` and `(x+4)` . The sum of their areas is `656 c m^2` . Find the sides of the squares.

A

8 cm, 10 cm

B

12 cm, 15 cm

C

6 cm, 10 cm

D

`16cm ,20 cm

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The correct Answer is:

D

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