Pleaseeeeee Hellllppppppp!!!!

The local community theater is putting on a play . Solve the problems to help the setdesigner , lighting designer , and stage crew members get the stage set for the play The play takes place on a farm , so the set designer must create a wooden facade that looks like a barn door. He wants the door to have a rectangle with an X inside it as shown. The stage crew saws two boards , each 9 feet long to form the top and bottom of the rectangle. They paint the boards white. 39 What is s, the length of the boards that must be cut to form the left and right sides? Give your answer to the nearest tenth of a foot Show or explain your work.