Răspunsuri

2014-05-18T16:53:51+03:00
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1.Aflam latimea
90:3=30
2.Aflam lungimea
30x2=60
2014-05-18T17:00:10+03:00
L=l------l------l          P=90
l=l------l
care e l?
90:3=30(l)
care e L?
30*2=60