Answer:
-4
Step-by-step explanation:
8-12 = -4
As given in the picture, the formula for a cube's surface area is

, which s is the length of one side of the cube. So let's solve:
Answer:
Option D
Step-by-step explanation:
→ Simplify the option
3 × 3 × 2 × 2 = 36
→ Simplify the other part
3 × 2 × 2 = 12
.87 is correct you can always check your work with an online calculator. :)
Like what is it’s meaning in that problem.