Measuring Swimming Pool Radius Corners
This is a general overview of how to calculate the 'corner' radius of an inground swimming pool. You may need to know the pools' corner radius if you are purchasing a new pool vinyl liner or swimming pool winter safety cover. This is a real simple thing to do and shouldn't take any longer than 15 minutes for one person.

Traditionally inground pools have any of these three types of radius corners.
;In the picture below, swimply draw a straight line from Point A to Point B and again from Point C to Point B. The measurements of section E and section D should be the same. This dimension is the corner radius dimension.

That's all there is to it.