A scale drawing of a house shows a closet with floor dimensions of 4.4 cm by 3.2 cm. The scale from the drawing to the actual closet is 2cm for every 1m. What is the actual area of the closets floor? Help plzz I'm confuse

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307