Finding Slope Ratio/Percent Grade - Calculated Industries 4325 Pocket Reference Manual

Finding Slope Ratio/Percent Grade

What is the Slope Ratio and Percent
Grade of a lot that drops 3 Feet 6 Inches
over 20 Feet?
KEYSTROKES
1. Clear calculator:
o o
Solve for Slope ratio
2. Enter Drop (as Height):
3 f 6 i h
3. Enter Distance (as Width):
2 0 f W
4. Find Slope Ratio:
Í
Solve for degree of Slope
5. Find Degree of Slope:
Í
Solve for Percent Grade
6. Find Percent Grade:
Í
P R
OCKET EFERENCE
HGHT 3
WDTH 20
G
UIDE
DISPLAY
6
FEET
0
FEET
SLP 0.175
SLP 9.93°
%GRD 17.5
— 28
0.
INCH
INCH