Respuesta :

Step-by-step explanation:

The volume of the cylinder is

V2 = (pi)r^2L

= (3.14)(12.5 xm)^2(50 cm)

= 24531.3 cm^3

The volume of the half cylinder is

V3 = (1/2)(24531.3 cm^3)

= 12265.7 cm^3

If V1 is the volume of the prism then the total volume of the storage chest is

V = V1 + V2 + V3

= 37500 cm^3 + 24531.3 cm^3 + 12265.7 cm^3

= 74297.0 cm^3