PQRS is a parallelogram. QM is the height from Q to SR and SN is the height from S to OR. IF SR = 45 cm and QM = 35 cm, then find the area of the parallelogram and length of SN if QR = 25 cm.
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Answer:
Hello!
Step-by-step explanation:
Given: SR=12cm, QM=7.6cm, PS=8cm.
Area of parallelogram=base×height
=12×7.6=91.2cm
Area of parallelogram=base×height
⇒91.2=8×QN
⇒QN= 91.2 ÷ 8 =11.4cm.
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