Given
The side of the square is, 2.8 inches.
To find the area of the square.
Explanation:
It is given that,
The side of the square is 2.8 inches.
Then, the area of the square is,
[tex]\begin{gathered} Area=a^2 \\ =2.8\times2.8 \\ =7.84in^2 \end{gathered}[/tex]Hence, the area of the square is 7.84 square inches.