1

The lengths of the wires are measured with a ruler. The results are given in the table below.

Wire Length
P 9 cm 4 mm
Q 89 mm
R 8 cm

Based on the table above, which statement is not correct?

    • Wire Q is 4 mm shorter than wire P.
    • Wire R is 9 mm shorter than wire Q.
    • Wire P is 14 mm longer than wire R.
    • Wire P is the longest and wire Q is the shortest.