Respuesta :

Answer:

28

Step-by-step explanation:

Volume = Area of cross section x length

= (1/2 x 2 x 4) x 7

= 28

HamK

Answer:

Option d.

Step-by-step explanation:

Volume = area of triangle × height of prism

Volume = ((1/2)×2×4) × 7

Volume = 28mi^3