PQRS is a parallelogram. QM is the height from Q to SR and QN is the height from to PS.
If SR=14cm and QM=6cm, find:
1) the area of parallelogram PQRS.
2)QN, if PS=12cm.
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Answer:
1)Parallelogram also has
length and breadth
like rectangle,
A(PQRS)= l x b
= 14 x 12
=168 sq. cm
2)QM/QN=QR/PQ
6/QN=12/14
QN=7 cm
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