PLEASE HELP I NEED TO GET DONE IN 10 MINUTES!!!
Marianna is painting a ramp for the school play in the shape of a right triangular prism. The ramp has dimensions as shown below. She will not paint the back or bottom surfaces of the ramp. What is the surface area of the ramp?

PLEASE HELP I NEED TO GET DONE IN 10 MINUTES Marianna is painting a ramp for the school play in the shape of a right triangular prism The ramp has dimensions as class=