1. Volume of cube with side length of 2.4 in? (units) make it look like a 7th grader did it

Volume = s x s x s

Volume = 2.4 in x 2.4 in x 2.4 in
Volume = 13.824 cubic inches

wrong

Oops! I made a mistake. Let's try again:

Volume = side x side x side
Volume = 2.4 in x 2.4 in x 2.4 in
Volume = 13.824 cubic inches