emma has twelve 2 1/2 inch building blocks. if they were stacked one on top of the other in a single stack, how tall could she build her tower?

Question

lord2clash · Answer

2.5*12=30

mathmale · Answer

30 what?
Don't laugh, maddie, but you might learn something from drawing a diagram and labeling the side length of each block you're stacking.  Then add together all those side lengths.

Or, as Lord2clash has suggested, multiply the side length by the # of blocks.  Please show your work.

lord2clash · Answer

sorry i forgot the unit 30inches

mathmale · Answer

Good!