From the constructed contour map it can be determined graphically (or analytically) that the elevation of point P is: (choose letter of answer) a. equal to 80m b. less than 80m c. greater than 120m d. greater than 80m but less than 100m e. greater than 100m but less than 120m
Extracted text: sketch). The alevation at the center of the trect (E) is 165.0 m and 13. Given a rectangular tract of land 690 m by. 1220 m (ee accompenying the elevation of corners A, B, C, and D are 62.5 m, 93.3 m, 212.8 m, and 125.s m, respectively. Assuming uniformity of slope between the given corners, and contour interval of 20 'm, you are required to plot the contour lines. The contour lines with elevations of 100m and 200m are to be shown as index contours. to to 1220 m NOTE: Trace accurately the givan sketch on o separate shoet of paper. Do not plor on the quaationaire. 069