An electronics company designed a cardboard box for its new line of air purifiers. the figure shows the dimensions of the box.
the amount of cardboard required to make one box is (130, 111, 109, 84) square inches.

will give brainliest to best answer

I think the missing part of the box volume is 12 inches and the volume of the box is 84 inches in total. 
Here's how I got it.

First, I multiply 6 by 4 for the base and then multiply the answer, 24 by 3 to get 72 inches.

Next, I need to find the other small box on top of the it. So then I multiply the width, which is 1.5 feet by the length( up and down ) which is 2 because I subtracted the other lengths( up and down ), 8 by 6.

Finally, if you multiply them together, you'll get 3 because 1.5 x 2 = 3. 
To find out what to multiply them by you need to find the height which is 4 inches ( it's on the bottom already. ) 

3 x 4 = 12. 12 + 72 = 84

So, the volume is 84.  ;)