Respuesta :

Answer:

[tex]20.25 \: m^2[/tex]

Step-by-step explanation:

Use the formula for the area of a square.

[tex]A=s^2[/tex]

Where [tex]s=4.5[/tex]

[tex]s^2\\(4.5)^2\\20.25[/tex]

Answer:

Step-by-step explanation:

4 1\2 * 4 1\2 = 16 1\4

hope it helps