1st problem, it would be 2,304 in. cubed. You do 24 8 12, as you are doing length width height to find the volume of a box.
2nd Problem, if you only get one measurement, that means that the length, width, and height are all the same measurement. Therefore you would do 4.2 4.2 4.2. If you get a decimal, round it to the nearest whole number. Therefore your answer would be 74 in. cubed.
