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a) 13m*19m=247 cm2
b)8,5cm*3cm=25,5cm2
c)4i jedna druga dm*6dm=27dm2
d)2,5cm*72mm=2,5cm*7,2cm=18cm2
e)6,3m*25cm=6,3m*0,25m=1,575m2
f)4,5km*8km= 36km
b)25.5cm²
c)27dm²
d)1800mm²
e)15750cm²
f)36km²
a) 13m*19m=247m2
b) 8,5cm*3cm=25,5cm2
c)4 1/2dm*6dm = 3dm
72mm=7,2cm
d)2,5cm*7,2cm=18cm
25cm=0,25m
e)6,3m*0,25m=1,575 m
f)4,5km*8km=36km
licze na maxa
pozdrawiam gorąco!!
PS: mam nadzieje ze pomogłam;))