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Calculati perimetrul paralelogram MNPQ stiind ca MN=4 dm si MQ=32cm.
va rog repede daca puteti


Răspuns :

P=2(MN+MQ)=2(32+40)=2•72=144cm
MNPQ=paralelogram=>MN=PQ=40cm(1)
                                      NP=MQ=32cm(2)
4dm=40cm
(1);(2)=>Pmnpq=32+32+40+40=144cm