A storage box has a length of 9 in., a width of 6 in., and a height of 8 in. Which unit of measurement should be used to describe the amount of cardboard that was used to make this box?
A. in.
B. in²
C. in³

Respuesta :

C. in^3 because is you describe the amount of something then you are finding out what the volume is.
In2 is your answer for the amount of cardboard used for the boxes