Assuming the lowest elevation is sea level and that the contour interval is 25 feet, approximately what elevation is point f

The given question is incomplete, as the attachment is missing which is as follows. According to the attachment provided the solution is as follows-

125 feet

Explanation:

In a topographic map, the elevations are shown with the help of contours, These are the lines of equal heights.

From the image, it is known that the contour interval is given to be 25 feet.

The outermost contour in the map is the mean sea level, where the elevation is 0 feet. Following inward the contour intervals increases by 25 feet. So it can be easily determined that-

The elevation at which location F lies is approximately at 125 feet above the mean sea level.