User's Guide — 17[Rise] — Rise (Segment Rise)Used with [Run] or [Conv] [Diag] to find the rise or the radius of acircular segment. If the chord length and radius have been entered,this key will display the segment rise of the circular segment.Column/Cone KeyThe Column and Cone functions help you quickly estimate volume andsurface area of columns or cones.[Column]Calculates the total volume and surface area of a column using thevalues stored in [Circ] and [Rise].[Conv] [Column] — ConeCalculates the total volume and surface area of a cone using the val-ues stored in [Circ] and [Rise].Footing KeyThe Footing key helps you quickly estimate the volume of concrete re-quired for concrete footings.[Ftg] — FootingCalculates total quantity of concrete required based on a given walllength and footing size. Size based on standard or default footingsize equal to 1.8 square feet or 259.2 square inches.[Stor] [Ftg] — Store Footing AreaUsed to store a value other than the default of 1.8 square footfooting size (e.g., 128 [Stor] [Ftg] stores a footing size of 128square inches). This value is permanently stored until you change itor perform an All Clear. To recall the stored setting, press [Rcl][Ftg].
