1.

All the four sides of a parallelogram are of equal length. The diagonals are in the ratio 1 : 2 If the sum of the lengths of the diagonals is 12cm, then what is the area of the parallelogram?

A. 9 cm2
B. 12 cm2
C. 16 cm2
D. 25 cm2
Answer» D. 25 cm2


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