Calculated Industries 4065 v3.0 User Manual
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(Cont’d)
KEYSTROKE
DISPLAY
4. Find total area and clear memory:
® ®
M+ 616.5
SQ FEET
5. Find total cubic yards:
x 4 i 1 / 2 =
8.5625
CU YD
6. Find total cost:
x 4 5 Ç 0
(Cost)
$385.31
Polygon, Finding Angles Based on Entered Radius and
Number of Sides
You’re going to pour a polygon-shaped patio. Find the polygon val-
ues if the radius is 15 feet and the number of sides is 6.
KEYSTROKE
DISPLAY
1. Enter radius and number of sides* to calculate the full angle:
o o
0.
1 5 f Ç a
RAD 15
FEET
0
INCH
6 Ç R
FULL 120.00*
2. Then calculate the bi-sect angle, side length, perimeter, and
polygon area:
R
HALF 60.00*
R
SIDE 15
FEET
0
INCH
R
PER 90
FEET
0
INCH
R
AREA 584.5671
SQ FEET
*Note: You must enter more than 3 sides for a multi-sided polygon figure or the calcu-
lator will display “None.”
4065UG-E-B 6/9/04 1:49 PM Page 55