U
SER
’
S
G
UIDE
— 9
Drywall Function (NOT AVAILABLE ON TRIG MODEL #4080)
Ç h
Drywall Sheets (Drywall)
— Calculates the number
of 4 x 8, 4 x 9, and 4 x 12
sheets
for an entered or
calculated area.
Footing Function (NOT AVAILABLE ON TRIG MODEL #4080)
The Footing function helps you quickly estimate the volume of
concrete required for concrete footings.
Ç W
Footing
— Calculates total quantity of concrete
required for
concrete footings
based on an entered
wall length and footing size. Size based on the
default footing size of 264 Square Inches (industry
standard).
ß 6
Store Footing Area (Ftg Area)
— Used to store a
value
other than the default footing size of 264
Square Inches
(e.g., 1 2 8 i i ß 6
stores a footing size of 128 Square Inches). This
value is permanently stored until you change it or
perform a
Clear All
(Ç x). To recall the stored
setting, press ® 6.
Polygon Function
The Polygon function is handy for calculating multi-sided shapes
(such as found in concrete applications).
Ç R
Polygon
— With an entered diameter or radius and
number of sides of a polygon-shaped figure, Ç
R, calculates the following:
Press Result
1 Full Angle (FULL)
2 Bi-Sect, or Half Angle (HALF)
3 Side Length (SIDE)
4 Perimeter of Polygon (PER)
5 Area of Polygon (AREA)
6 Radius* (RAD)
7 Redisplays Entered Number of Sides (SIDE)
*Solves radius for an entered diameter or redisplays the entered
radius.
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