There are 20 pieces.
many pieces
45988064938320
To determine how many pieces are in 100 grams, you need to know the weight of each individual piece. For example, if each piece weighs 10 grams, then there would be 10 pieces in 100 grams. If the weight per piece is different, simply divide 100 grams by the weight of one piece to find the total number of pieces.
Usually one, unless the piece is in pieces.
32?
Depends on how many pieces you cut it into. It could be a single piece or dozens if you mince it.
an a2 has 6 pieces of a4
4 pieces of A4 fit on one piece of A2.
12 pieces.
it depends on the dementions
Many such pieces are called etudes.
4 parts