What is this and how do i do it? (geometry)

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

How many square inches are in 60 square feet?