Question

54. The volume of certain rectangular solid is 12x. If the dimensions of the solid are the integers x,y,and z,what is the greratest possible value of z?

a. 36
b. 24
c. 12
d. 6
e. 4

please answer and explain

Answer 1

you know the volume is

x*y*z = 12x
So, y*z = 12
y cannot be less than 1, so z cannot be more than 12