Answer:
[tex]12 cm^2[/tex]
Step-by-step explanation:
We are given that
Width of rectangle=b=2.1 cm
Length of rectangle=l=5.6 cm
We have to find the area of rectangle.
We know that
Area of rectangle=[tex]l\times b[/tex]
Using the formula
Area of rectangle =[tex]2.1\times 5.6[/tex]
Area of rectangle=[tex]11.76\approx 12 cm^2[/tex]
Hence, the area of rectangle=[tex]12 cm^2[/tex]