What is 18% of 220? Plz help

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

If value of cos330° is √3/2 then find tan165°.

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract