Cevaplar

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2013-02-04T18:37:14+02:00

120/3=40cm

 

40/2=20-13=7cm

 

7.7=49cm

1 5 1
2013-02-04T18:38:44+02:00

30*4=120 120/3=40 40/2=20 20-13=7 7*7=49cm2

 

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