Answer:
61.979 cbf
Step-by-step explanation:
Data provided in the question;
Dimension of the box = 30" × 21" × 17"
Number of boxes = 10
the volume of box in in³= 30" × 21" × 17" = 10710 in³
Total volume of 10 boxes = 10710 × 10 = 107100 in³
Now,
cbf = cubic feet i.e the unit of volume
also,
1 in³ = [tex]\frac{\textup{1}}{\textup{1728}}ft^3[/tex]
thus,
107100 in³ = [tex]\frac{\textup{107100}}{\textup{1728}}ft^3[/tex]
or
= 61.979 ft³ or 61.979 cbf
