Industry rule of thumb for estimating crowds is 1 person takes up 2.5 ft?. How many people
would estimate at a 1 mile long parade with
crowds on both sides 10 feet deep?

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? ( )

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Can someone me and plz do the problem