SOLUTION: A rectangular prism is 7cm. long, 5cm. wide, and 8cm. high. Find the surface are of the prism.

Algebra ->  Surface-area -> SOLUTION: A rectangular prism is 7cm. long, 5cm. wide, and 8cm. high. Find the surface are of the prism.      Log On


   

Question 128281:
A rectangular prism is 7cm. long, 5cm. wide, and 8cm. high. Find the surface are of the prism.
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
2(5*8)=2*40=80
2(5*7)=2*35=70
2(7*8)=2*56=112
80+70+112=262 TOTAL SURFACE AREA.