1. l = [tex]\frac{1}{8} * 848 = 106[/tex] => P = 4l = 4*106=424 cm
2. a. P=4*9=36cm
2.b. P=4*12=48 dm
2.c. P=4*36=144m
3.a. 4l=784 => [tex]l= \frac{784}{4} = 196m[/tex]
3.b. 4l=544=> [tex]l= \frac{544}{4} =136dam[/tex]
3.c. 4l=832 => [tex]l= \frac{832}{4} =208dm[/tex]
4. 4l=4-182=728m => [tex] \frac{728}{8} = 91 stalpi[/tex]
5. l=38*6=228m => P = 4l = 4*228=912m