divinengum divinengum
  • 11-04-2019
  • Mathematics
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Help help help me out with this question below please

Help help help me out with this question below please class=

Respuesta :

MrsStrong
MrsStrong MrsStrong
  • 11-04-2019

Answer:

4,050 cubic inches

Step-by-step explanation:

To find the volume of the cube, use the volume formula for a rectangular prism V = l*w*h and for a pyramid V = 1/3 l*w*h.

Rectangular prism

Substitute l  = 15, w = 15, and h = 15.

V = 15*15*15 =  3375 cubic inches

Triangular prism

Substitute l = 15, w = 15 and h = 9.

V = 1/3*15*15*9 = 675 cubic inches

Together the volume will be 3375 + 675 = 4,050.

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