48. - Expresa estas medidas :13 m 7 cm = ___________________ cm13 m 7 cm = ___________________m4, 5 hm 3 m = __________________m4, 5 hm 3 m = __________________hm13 m 7 cm = __________________mm13 m 7?
48. - Expresa estas medidas : 13 m 7 cm = ___________________ cm 13 m 7 cm = ___________________m 4, 5 hm 3 m = __________________m 4, 5 hm 3 m = __________________hm 13 m 7 cm = __________________mm 13 m 7 cm = __________________dam 4, 5 hm 3 m = _________________cm 4, 5 hm 3 m = _________________dam.