Answer:
0.05
Step-by-step explanation:
A=384
A =2(wl+hl+hw)
A=2(8*8+8*8+8*8)
A=2(64+64+64)
A=2(192)
-19
-4 * -4 - 12 + 9
-16-12 +9
-28 + 9
504
you divided 84 x 6 bruh which = 504