A vertex distance calculator is a tool that calculates the distance between two vertices, or points, on a graph. It is a useful tool for a variety of purposes, such as finding the shortest path between two points or determining the area of a polygon.
Vertex distance calculators are often used in conjunction with other graphing tools, such as coordinate planes and rulers. They can be found online or in software programs. Some calculators also allow users to input the coordinates of the vertices and the calculator will then automatically calculate the distance between them.