Can someone help me with this

Please

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? ( )

Multiply. write your answer in simplest form. 3/8 x 5/7

What is the radius of the cone in the diagram? round your answer to the nearest whole number