popcorn capacity

On Tuesday the 7th for math we have been learning about capacity and volume. We made popcorn, first we had to count how much popcorn seeds I guessed 20 and it took 20 spoonfuls t
o full it to capacity. Then we put that in a pot with butter and we made the popcorn. When the popcorn was made we used the same cup to see how much could full the cup I guessed 6. The capacity of the popped corn in the cup was 12 spoonfuls.