What is the volume of this container? HELP PLZ

Answer: [tex]480\ in.^3[/tex]
Step-by-step explanation:
In the given picture we have two rectangular prism joined together.
The volume of rectangular prism is given by :-
[tex]V=l*b*h[/tex], where l is length, b is base and h is height of the rectangular prism.
Then volume of the whole container will be:
[tex]V\text{Volume of larger prism +Volume of small prism}]\\\\\Rightarrow\ V=8*5*10+5*4*4\\\\\Rightarrow\ V=400+80\\\\\Rightarrow\ V=480\ in.^3[/tex]
Hence, the volume of container = [tex]480\ in.^3[/tex]