1. Plot the contours using a horizontal scale of 6cm=10m and a contour interval of 1 meter.
2. All corner designations and corresponding elevations must be indicated, including all vertical and horizontal lines.
Extracted text: Interpolating Contours The accompanying tabulation gives elevations of points over the area of a 30m by 40m city lot. The elevations were obtained by the Checkerboard Method using 10-m squares Point A- 1 is located at the northwest corner of the lot and point E-4 at the southeast corner. All elevations are in meters. Point 2 3 4 878.8 882.5 883.5 883.6 883.2 885.9 893.7 887.2 882.8 388.6 891.8 889.3 882.5 890.4 892.6 889.5 883.2 888.5 892.8 893.5 ABC DE