Respuesta :

Answer:

The answer is option B and C

Step-by-step explanation:

Volume of rectangular prism:

5 x 3 x 2.5 = 37.5

Volume of triangular prism :

1/2 x b x h

1/2 x 3 x 2.5 = 3.75

3.75 x h

3.75 x 5 = 18.75