Order the numbers from least to greatest 45/11, 4.5, square root of 20, and square root of 45/11 NO LINKS!!!

Answer:
square root of 45/4, square root of 20, 4.5, 45/11
Step-by-step explanation:
square root of 45/4=3.354
square root of 20=4.47
4.5
45/11=4.9