GRE Quantitative Reasoning › How to find the length of an edge of a cube
If a cube has a total surface area of square inches, what is the length of one edge?
What is the length of an edge of a cube with a surface area of ?
Quantity A: The length of a side of a cube with a volume of
.
Quantity B: The length of a side of a cube with surface area of
.
Which of the following is true?