Question

on the topographic map provided, what is the elevation of point ii?
topographic map
contour interval: 20 feet
a. 1300 ft
b. 1340 ft
c. 1380 ft

Explanation:

Step1: Identify contour interval

Contour interval = 20 feet

Step2: Locate adjacent contour lines

Point II is between the 1360 ft and 1400 ft contours, and sits directly on the 1380 ft contour line.

Step3: Confirm elevation match

The contour line for point II is labeled 1380 ft, which matches option C.

Answer:

C. 1380 ft