What is the similarity ratio of a prism with surface area 36 ft2 to a similar prism with surface area 225 ft2?

Anyone know? will mark brainliest if correct!

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?