Question R2 Q7 - NSB 2015

Which of the following ratios represents the ratio of the diagonal of a cube to a diagonal of one of the faces of cube?

W) 2 to the square root of 3

X) the square root of 3 to the square root of 2

Y) the square root of 3 to 1

Z) the square root of 6 to the square root of 3

Science Bowl Question