How to measure a radius

For Better Quality and Better Pricing. Start measuring where the ruler flushes against the edge of what you are measurin. Colorado Custom Spas (303) Hot-Tubs. Most hot tub have rounded corners or radius corners.

The length of this imaginary line (red line) represents the radius of the curve.

The lines start where the cover begins to curve, and ends where they cross .

The easiest way to find the radius is by.

How to measure the corner radius on your spa. Lorenz mandrel bends short and long radius elbows for pneumatics conveying and vacuum systems. A horizontal base line with an arc on the top. The formula for the radius is: H. W is the length of the chord defining the base of the arc. Press the Radius button, and tap to select circle or arc.

I use low tech things for that kind of stuff. The dimension needed is from the start of the bend to the imaginary point of the square if the tub was actually square. Rule of thumb is smaller is safer than larger. The smaller the radius the more square the corner of the hot tub cover. Enter any single value and the other three will be calculated.

The area, diameter and circumference will be calculated. Similarly, if you enter the area, the radius needed to get that area will be calculate . Hi It would be nice to measure the radius of the arc as Circle Arc Measure window Circle Measure window. Click Options Tool_Options_Standard. Select Dynamic highlight from graphics view, then click OK. The suggestion given by John Burrill perfect and it can apply to all kinds of curvatures.

But it is best suited for complex curvatures. For simple curvatures like constant rounds and constant fillets, or regular circular holes, you can just as wel.