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2014-05-08T17:21:54+03:00
P patrat=4xl
a) P=4x12m
P=48m

b) P=4x130 cm
P=520 cm

c) P=4x2.8 hm
P=1.2 hm
2014-05-08T17:22:27+03:00
A. 12*4=48 m
b.130*4=520 cm
c.2,8 hm *4 = 11.2 hm