Please help with geometry homework!!!!!

Answer: First option 120 sq.in
Solution:
Perimeter of the base of the prism: p=20"=20 in
Height of the prism: h=6"=6 in
Lateral area of the prism: Al=?
Al=p*h
Replacing the known values in the formula above:
Al=(20 in)*(6 in)
Al=120 sq.in