Help on this math question it'd the last one : ))

Answer:
70 [tex]ft^{3}[/tex]
Step-by-step explanation:
B = l x w
B = 2.5 x 7
B = 17.5
V = Bh
V = 17.5(4)
V = 70
units are cubed for volume
Its easier to multiply the 3 number and get the answer instead of doing multiple steps