AMC 8 1988 Problem 13

If rose bushes are spaced about $1$ foot apart, approximately how many bushes are needed to surround a circular patio whose radius is $12$ feet? $\text{(A)}\ 12 \text{(B)}\ 38 \text{(C)}\ 48 \text{(D)}\ 75 \text{(E)}\ 450$