Given
l = 9 in
b = 5 in
h = 12 in
Find
Surface area of the prism
Explanation
surface area of the given prism =
[tex]\begin{gathered} 2(lb+bh+hl) \\ 2(45+60+108) \\ 2(213) \\ 426 \end{gathered}[/tex]
Final Answer
Therefore , the surface area of the prism = 426 in ssqaured
