Asmall cube and a large cube with edge lengths represented by expressions are shown in the diagram below.
x inches 3x inches
the small cube has a volume of 64 cubic inches.
a. what is the value of x? show or explain how you got your answer.
b. what is the surface area, in square inches, of the small cube? show or explain how you got your answer.
c. the surface area of the large cube is how many times the surface area of the small cube? show or explain how you got your answer.
d. the volume of the large cube is how many times the volume of the small cube? show or explain how you got your answer.