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Concrete Columns
Find the Cubic Yards of concrete required to pour five columns, if
6 Inches. If the concrete weighs 1.75 Tons per Cubic Yard, what is
KEYSTROKE DISPLAY
1. Enter weight in Tons per Cubic Yard:
1 • 7 5 ß 0 (wt/vol)
STORED
1.75 ton per cu yd
2. Enter diameter and find Circle area:
o o 0.
3 f 4 i 1 / 2 3 feet 4-1/2 inch
C C AREA 8.946176 sq feet
3. Enter height and find total volume of concrete:
1 1 f 6 i h HGHT 11 feet 6 inch
Ç C (Column/Cone) COL 102.881 cu feet
Ç y 3.810408 cu yd
x 5 = 19.05204 cu yd
4. Convert volume to weight in tons, pounds, and kilograms:
Ç 6 (tons) 33.34107 t
on
Ç 4 (lbs) 66682.14 lb
Ç 1 (kg) 30246.51 kg
For Trig Model (#4080) Users:
As this model does not have a h key, you must enter the height using the r key.
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