Supplementary Document

POCKET REFERENCE GUIDE — 18
Concrete Columns
Find the total Cubic Yards and Tons of
concrete (using 1.5 tons per cu. yd)
required for three (3) columns, each with
a diameter of 5 Feet 2-3/4 Inches and a
height of 10 Feet:
KEYSTROKE DISPLAY
1. Recall stored Weight per Volume:
o o 0.
® 0 1.5
Ton Per CU YD
2. Enter diameter:
5 f 2 i 3 / 4 C
DIA 5
FEET 2-3/4 INCH
3. Find total volume:
1 0 f h Ç C (Column/Cone)
COL 214.7607 CU FEET
Ç y 7.954101 CU YD
x 3 = 23.8623 CU YD
4. Convert to tons:
Ç 6 (ton) 35.79345 Ton
Trig Model (#4080) Users: As this model does
not have a
h key, you must enter the height
using the
r key.
STORED