If a circle has a radius of 10 how do u find the area

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? ( )

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .