Respuesta :

v =  1/2B*H*L
V = 12*35*40/2
V= 16,800/2
V= 8,400 [tex] in^{3} [/tex]

The volume of the right prism is B) 8,400 [tex] in^{3} [/tex]
The answer is 8400 inches 3 because do length times width times height