Arc Lengths
Find the arc length of an 85° portion of
a circle with a 5 foot diameter.
Steps
Keystrokes
Display
Clear calculator
[On/C] [On/C]
0.
Enter diameter
5 [Feet] [Circ]
DIA
5-0
FEET INCH
Enter arc angle,
find arc length
85 [Conv] [Circ]
ARC
3- 8-1/2
FEET INCH
Convert to
decimal feet
[Conv] [Feet]
3.708825
FEET
User’s Guide – 37