Welcome to Westonci.ca, where your questions are met with accurate answers from a community of experts and enthusiasts. Get quick and reliable solutions to your questions from a community of seasoned experts on our user-friendly platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.
A benchmark(a place of known elevation) labeled B.M. 632 located at the top of the hill is represented by a triangular symbol. What is the elevation of the contour line that is closest to this benchmark?
