2. The value of contour 'b' is: feet. Correct?:-
3. The value of contour 'c' is: feet. Correct?:-
4. The value of contour 'q' is: feet. Correct?:-
5. The value of contour 't' is: feet. Correct?:-
6. The value of contour 'w' is: feet. Correct?:-
© 2003David J. Leveson and Wayne G. Powell