Bell Work/Cronnelly. A= 143 ft 2 ; P= 48 ft A= 2.3 m; P= 8.3 m A= 292.5 ft 2 ; P= 76 ft 2/12; 1/6 1/12 8/12; 2/3 6/12; 1/2 0/12 4/12; 1/3 5/12 6/12; 1/2.
