Answer:
The formula of the surface area of a cube is 6 x s²
→ s = 9
→ s² = 9²
→ s² = 81
→ 6 x 81 = 486
So, the surface area of the cube is 486 units².
7.2
0.76
6.4
thats the answer
It is A ( sister helped me if it does not work it is B) \
Have a great day and MERRY CHRISTMAS!!!
Step-by-step explanation:
Answer:Step-by-step explanation:
