Polygon, Finding Angles Based On Entered Radius And Number Of Sides - Calculated Industries 44080 Construction Master Pro Desktop v3.0 User Manual

(Cont'd)
KEYSTROKE
4. Find total area and clear memory:
® ®
5. Find total cubic yards:
x 4 i 1 / 2 =
6. Find total cost:
x 4 5 Ç 0 (Cost)
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
1. Enter radius and number of sides* to calculate the full angle:
o o
1 5 f Ç a
6 Ç R
2. Then calculate the bi-sect angle, side length, perimeter, and
polygon area:
R
R
R
R
*Note: You must enter more than 3 sides for a multi-sided polygon figure or the calcu-
lator will display "None."
M+ 616.5
8.5625
RAD 15
FEET
FULL 120.00*
HALF 60.00*
SIDE 15
FEET
PER 90
FEET
AREA 584.5671
U ' G
SER S
DISPLAY
SQ FEET
CU YD
$385.31
DISPLAY
0.
0
INCH
0
INCH
0
INCH
SQ FEET
— 55
UIDE