A teacher hangs posters on a large wall in her classroom. She hangs math posters in one area and science posters in the other area. The math area measures 42 square feet, and the science area measures 24 square feet.
What is the length of the math wall?
The length of the math wall is _______ feet.
What is the length of the science wall?
The length of the science wall is _______ feet.
What is the total length of the math and science wall?
The total length of the math and science wall is _______ feet.