In parallelogram\[ABCD,\] \[AB=12\,\,cm\]. The altitudes corresponding to the sides \[AB\] and \[AD\] are respectively \[9\,\,cm\] and\[11\,\,cm\]. Find\[AD\].

In parallelogram\[ABCD,\] \[AB=12\,\,cm\]. The altitudes corresponding

1.	In parallelogram\[ABCD,\] \[AB=12\,\,cm\]. The altitudes corresponding to the sides \[AB\] and \[AD\] are respectively \[9\,\,cm\] and\[11\,\,cm\]. Find\[AD\].
A.	\[\frac{108}{11}cm\]
B.	\[\frac{108}{10}cm\]
C.	\[\frac{99}{10}cm\]
D.	\[\frac{108}{17}cm\]
Answer» B. \[\frac{108}{10}cm\]

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In parallelogram\[ABCD,\] \[AB=12\,\,cm\]. The altitudes corresponding to the sides \[AB\] and \[AD\] are respectively \[9\,\,cm\] and\[11\,\,cm\]. Find\[AD\].

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