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0,5m=¼
xm=⁴/₄
x=0,5×⁴/₄:¼
x=2m
odp. szerokośc trawnika wynosi 2m
0,5m=¼
xm=⁴/₄
x=0,5×⁴/₄:¼
x=2m
Odp. szerokość trawnika wynosi 2m