SOLUTION: let h=3.75cm,w=4.5cm,l=11.5cm

Algebra ->  Surface-area -> SOLUTION: let h=3.75cm,w=4.5cm,l=11.5cm      Log On


   

Question 184551: let h=3.75cm,w=4.5cm,l=11.5cm
Answer by checkley77(12844) About Me  (Show Source):
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let h=3.75cm,w=4.5cm,l=11.5cm
2*3.75*4.5=33.75
2*3.75*11.5=86.25
33.75+86.25=120 cm^2 is the surface area.