Question

Use a net to find the surface area of the prism.

•213 m^2
•426 m^2
•336 m^2
•306 m^2

Answer 1

B is correct:
Surface Area=2 Length₁*Width+2height ×width+lenght₂×height
Surface Area =120+2*9*12+2*9*5=426 m²

Answer 2

B is correct:
Surface Area=2 Length₁*Width+2height ×width+lenght₂×height
Surface Area =120+2*9*12+2*9*5=426 m²