Question

Transforma:100 cm=....KM, 100...cm =...m, 200cm=....m,20 dm =...m

Answer 1

100 cm = 0,001 km
100 cm = 1 m
200 cm = 2 m
20 dm = 2 m 

Answer 2

100cm=0,001km;
100cm=1m;
200cm=2m;
20dm=2m;