What is the exact length of each side?

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

How many terms does the polynomial x^2 y^2 have

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left