Could you plz help explain how to do this short answer?

a glass box has a width of 7, a length of 9, and a height of 12
it is put in a larger box with a width of 10, a length of 10, and a height of 15.
the space between the glass box and the big box will be filled with packing peanuts. How many cubic inches of space will be filled with peanuts?
i would really appreciate it thank you SO much.

4 answers

Volume of big one - Volume of little one
10*10*15 - 7*9*12
the volume of peanuts is the large box minus the small box:

10*10*15 - 7*9*12 = ?
First find the area of the first glass box, w: 7 l:9 h:12. b x h. 7 x 12 = 84. 10 x 15 = 150. Do you know the rest I cant just give out answers, i found the area of the boxes for you.
Roxypoo,
volume not area