Answer:
B. 63
Step-by-step explanation:
39 * 39 * 39
59319
It is a cube, all sides are equal distance. If the length is 39 then all the other sides are 39.
The answer is
4.25.
All you have to do is find the difference (0.5), half it (0.25) and add it to the smallest number.
-1/2ac^2 flip to make it positive which makes it a whole number = 2ac^2
