152 cm = ... m ... cm = ... m .... cm = 4 m 23 cm = .... m .... m = 3 km 405 m = .... km .... m = ... km .... m = 7 , 421 km

a) 152cm = 1m 52cm = 1,52m b) 423cm = 4m 23cm = 4,23m c) 3405m = 3km 405m = 3,405km d) 7421m = 7km 421m = 7,421km

152 cm to 1 m 52 cm czyli 1,52 m 423 cm to 4 m 23 cm czyli 4,23 3405 m to 3 km 405 m czyli 3,405 km 7421 m to 7 km 421 m czyli 7,421 km