SQL> SQL> set serveroutput on SQL> declare 2 v_length NUMBER :=5.5; 3 v_width NUMBER :=3.5; 4 v_area NUMBER; 5 begin 6 v_area:=v_length*v_width; 7 DBMS_OUTPUT.put_line('Area:'||v_area); 8 end; 9 / Area:19.25 PL/SQL procedure successfully completed. SQL>