Answer choices: EC is 15.49 inches
AC is 17.802 inches
AE is approximately 3.312 inches
AB is approximately 5 inches
The perimeter is approximately 42 inches
The perimeter is approximately 26 inches

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? ( )

Which best explains why this triangle is or is not a right triangle?

How many grams the dog will eat in 3 days?