A cube has an edge length, *a*, this is a rational number of centimeters. Identify which measurement will require the use of irrational numbers.
A. The surface area of the cube
B. The volume of the cube
C. The diagonal of one of the cube faces
D. The area of one of the cube faces
C. The diagonal of one of the cube faces
The measurement that will require the use of irrational numbers is:
C. The diagonal of one of the cube faces.