What is the angle for the following numbers?

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? ( )

With alll of except for the 2 that i did already

The product of sin 30 degrees and sin 60 degrees is same as the product of