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R
r
COLUMN / CONE KEY
The Column and Cone functions help you quickly estimate volume
and surface area of Columns or Cones.
Ç )
16 — S
M
HEET
ETAL
(Cont'd)
If a Circle Diameter is entered into the C key and
Arc Degree (or Arc Length) entered into the Arc
function (Ç C), further presses of C will dis-
play and calculate the following:
Press
Result
1
Arc Length or Degree of Arc
2
Chord Length
3
Segment Area
4
Pie Slice Area
5
Segment Rise
6
Stored On-Center Spacing
7
Length of Arched Wall 1
8
Length of Arched Wall 2
9
Length of Arched Wall 3
(if applicable), etc.*
*Note: The calculator will calculate Arched Rake-Wall stud sizes
with consecutive presses of the C key until it reaches the last
stud.
Run (Chord Length) — Used with r or Ç p to
find the Chord Length or the Radius of a Circular
Segment. If the Segment Rise and Radius have
been entered, this key will display the Chord Length
of the Circular Segment.
Rise — Used with R or Ç p to find the Rise or
the Radius of a Circular Segment. If the Chord
Length and Radius have been entered, this key will
display the Segment Rise of the Circular Segment.
Column and Cone — The first and second press of
) following Ç calculate the total volume and
surface area of a Column using the values stored in
C and r; the third and fourth consecutive press-
es of ) calculate the total volume and surface area
of a Cone.
/HVAC P
RO
C
ALC
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