Question

A picture frame cube has a volume of 64 cubic cm. each of the six faces holds a picture of the same size as the face. what size picture does each face hold?
A. 3×3
B. 4×6
C.4×4
D. 6×6

Answer 1

Solving this problem is pretty straight forward. All we have to do is to find for the measure of one side since the shape is a cube so the formula for volume is:

V = s^3

where V is volume = 64 m^3, s is the measure of one side

64 m^3 = s^3

s = cuberoot (64 m^3)

s = 4 m

 

Therefore the size of the pictures are:

C. 4 x 4