Answer:
Step-by-step explanation:
i suck at math um i have no life
The value of X = 9
X+13=22
X = 22-13
X = 9
no
It’s a cube with edge length of 12 cm.
The cube has six faces, and the are ma if each face is 144 cm²
Total surface area = 6×144 = 864 cm²