Respuesta :

Answer: 48 sq. cm.

Step-by-step explanation:

Area = l x w

= 12 x 4 = 48 sq. cm.

Answer:

[tex]48[/tex] [tex]cm^{2}[/tex]

Step-by-step explanation:

Use the formula for the area of rectangle.

[tex]A=lw[/tex]

Area = [tex]A[/tex]

Length = [tex]l[/tex]

Width = [tex]w[/tex]

[tex]A=12 \times 4[/tex]

[tex]A= 48[/tex]