Answer:
512 square inches
Step-by-step explanation:
If A = s², and [tex]s=8^{\frac{3}{2}}[/tex], then
[tex]A=s^2=(8^{\frac{3}{2}})^2[/tex] and
[tex]A=s^2=8^{\frac{6}{2}}[/tex] which simplifies to
[tex]A=s^2=8^3[/tex] which simplifies to
[tex]A=s^2=512[/tex]
Therefore, if [tex]A=s^2[/tex] and [tex]s^2=512[/tex], then
A = 512 square inches
