Answer:
81 + 81 + 10 aka 172
Step-by-step explanation:
The answer is the second option you are correct !
Answer:
744 cubic inches
Step-by-step explanation:
Volume of Styrofoam= volume of big box -volume of glass box
=(10*10*15)-(9*7*12)
=1500-756
=744 cubic inches
the answer is the last one