From small to large, the order is 50 hectares, 5 square kilometers, 550 square meters and 5000 square decimeters

From small to large, the order is 50 hectares, 5 square kilometers, 550 square meters and 5000 square decimeters

5 square kilometers > 50 hectares > 550 square meters > 5000 square decimeters

Arrange the areas below in descending order. 50 hectares & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 5 square kilometers & nbsp; & nbsp; & nbsp; & nbsp; 550 square meters & nbsp; & nbsp; & nbsp; & nbsp; 5000 square decimeters___ ．

50 hectares = 500000 square meters, 5 square kilometers = 5000000 square meters, 5000 square decimeters = 50 square meters, so 5 square kilometers > 50 hectares > 550 square meters > 50 square meters, so the answer is: 5 square kilometers > 50 hectares > 550 square meters > 50 square meters

From small to large: (1) 3.2 hectares 0.32 square kilometers 3200 square meters 32000 square decimeters (2) 5 liters 50 ml 5.5 liters 550 cubic meters

(1) 3.2 hectares 0.32 square kilometers 3200 square meters 32000 square decimeters
32000 square decimeters ＜ 3200 square meters ＜ 3.2 hectares ＜ 0.32 square kilometers
(2) 5 L 50 ml 5.5 l 550 M3
5 L 50 ml ＜ 5.5 L ＜ 550 M3