Jae li creates this solid wooden sculpture for an art project. what is the volume of the sculpture? a 320 in 3b. 400 in 3c.480 in  3d. 560 in 3click the file below to see the numbers, and shape.

The volume of the sculpture will be found by partition he sculpture such that we find the volume of different parts as follows:
volume of cuboid is given by:
v=length*width*height
thus the volume of the sculpture will be:
Volume=(15*4*4)+(10*4*4)+(5*4*4)
volume=240+160+80
volume=480 cubic inches

The correct answer is: b