A sphere has a volume of 12pi units ^3. Its surface area is ##.372 units^2. What are the first two digits?

Question and answers are in the attached picture. you so much in advance.

Can anyone me with 32,33,36,37,and 40.

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.