The piece of wood shown is cut into 4 equal pieces. Length of each of the piece of wood is ____.

(A) (B) (C) (D)
i didn't understand why do we have to subtract 1 meter.Isn't the scale showing 1-10 ?
The piece of wood shown is cut into 4 equal pieces. Length of each of the piece of wood is ____.
(A) (B) (C) (D)