Respuesta :

ltrout
So the first thing to do is get all amounts into one common unit. I will convert them all to ft.

1.8ft.
20in = 1.666ft
56cm = 56/2.54cm = 22.05in = 1.8375ft. 

So from that, You would have 56cm -> 1.8ft -> 20in. for Greatest to Least.

Answer:  56cm -> 1.8ft -> 20in to  Greatest to Least.

Step-by-step explanation:

if you go to k-12 it said that was the answer.