A wire of length $12\large\frac{1}{2}$ m is cut into 10 pieces of equal length. Find the length of each piece

Question

( A )$\large\frac{1}{4}m$
( B ) $\large\frac{1}{2}m$
( C ) $1\large\frac{1}{4}m $
( D ) $\large\frac{3}{4}m$