Triangular prism problem solving

Question

you want to make a fish tank to go in the corner of your bedroom. you would like to make it a right triangular prisim with both legs being 2 ft. your goal is to have the tank be 3 ft tall. you dont want it to have a top so you can get the fish in the tank. how much glass is needed to make the tank

Answer 1

The three sides are 2 x 3, 2 x 3, 3 x 2√2.

The base is 2 x 1.

Can you add these up and answer?