Can you please help me with this

Answer:
648 cm Cube
Step-by-step explanation:
Here total volume comprises of volume of the cube and the volume of cuboid.
Let the volume of Cube be [tex]V_1[/tex] and Volume of Cuboid is [tex]V_2[/tex]
Hence total volume [tex]V = V_1 +V_2[/tex]
Let evaluate both of them one by one.
[tex]V_1 = side \times side \times side[/tex]
Where side = 6
Hence
[tex]V_1 = 6 \times 6 \times 6[/tex]
[tex]V_1 = 216[/tex]
[tex]V_2 = Length \times breadth \times height [/tex]
Length = 12 ; breadth = 6 and height = 6
Hence
[tex]V_2 = 12 \times 6 \times 6[/tex]
[tex]V_2 = 432[/tex]
Hence [tex]V = 216+432[/tex]
[tex]V=648 [/tex]
Therefore volume of the solid space is 648 cubic cm