If E, F, G and H are respectively the mid points of the sides of a parallelogram ABCD and ar\[(EFGH)=40c{{m}^{2}},\]find the ar (parallelogram ABCD).

If E, F, G and H are respectively the mid points of the sides of a par

1.	If E, F, G and H are respectively the mid points of the sides of a parallelogram ABCD and ar\[(EFGH)=40c{{m}^{2}},\]find the ar (parallelogram ABCD).
A.	\[~40\,c{{m}^{2}}\]
B.	\[~20\,c{{m}^{2}}\]
C.	\[~80\text{ }c{{m}^{2}}\]
D.	\[~60\text{ }c{{m}^{2}}\]
Answer» D. \[~60\text{ }c{{m}^{2}}\]

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If E, F, G and H are respectively the mid points of the sides of a parallelogram ABCD and ar\[(EFGH)=40c{{m}^{2}},\]find the ar (parallelogram ABCD).

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