Answer:
m= -1/2
Step-by-step explanation:
I think it is 192
Volume of cube: 5 x 4 x 8 = 160
Area of diagonal: 160/2 = 80
Length of diagonal: 80 / 0.5 x 3 = 480
AB = 480 / 5 x 2 = 192
420.72
B. 606,900
Hope it helps
