Question

Lily cuts 9 metres of wrapping paper into three pieces. The length of the first piece is 4.56 metres. The length of the second piece is 3.09 metres. Work out the length of the third piece.​

Answer 1

1.35 m

Explanation:

Subtract the lengths of the 1st and 2nd pieces from the uncut piece:

9 - 4.56 - 3.09 = 1.35 m