Which pairs of variables have a linear relationship? Select two options.
side length and perimeter of 1 face.
perimeter of 1 face and area of 1 face.
surface area and volume.
area of 1 face and surface area.
side length and volume.

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

i believe it is the square root of 122 because when you turn it on it's side, to where the 5 inches is on the bottom, it looks like it is the same length.