How mathematics helps organize patterns and regularities in the world?

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? ( )

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x