Can calculate area, arc length,chord length, height and perimeter of circular segment by radius and angle.
This calculator computes height expressed in old Russian measure system units: arshins and vershoks
Calculator of right circular cone / truncated right circular cone development
This online calculator finds the height above the bottom of a horizontal cylinder (such as a cylindrical gas tank) to which the it must be filled for it to be full at specified percentage (for example, one quarter full amounts)
Calculation of unknown parameters of projection using known parameters. Parameters are duration, maximum height, distance, initial velocity and angle.
Predicting the height of the waves depending on the wind strength