A standard letter-sized piece of paper has a length and width of 8.5 inches by 11 inches. a. Find the area of one piece of paper.
To do area of this piece of paper, we take 8.5, and multiply by it 11. So, the answer would be 93.5
area=legnth times width
width=8.5
legnth=11
area=11 times 8.5=93.5 in^2