User Manual

EXAMPLES:
Find the total volume of concrete needed
to pour five 24 inch by 12 inch footings,
each 2 feet deep. Then find the weight of
the concrete (use the default weight fac-
tor of 1.5 tons per cubic yard).
Steps/Keystrokes Display
1. Clear Calculator:
[On/C] [On/C] 0.
2. Enter weight per cubic yard:
1.5 [SHIFT] [%] 1.5 Ton Per CU YD
Step 1 — Find Volume for One Footing
3. Enter depth and multiply by length
and width:
2 [Feet] 2 FEET
[x] 24 [Inch] 24 INCH
[x] 12 [Inch] [=] 4 CU FEET
4. Convert to yards:
[CONV] [Yds] 0.148148
CU YD
Step 2 — Find Volume for All 5 Footings
5. Multiply by 5 footings:
[x] 5 [=] 0.740741
CU YD
Step 3 — Find the Weight of Concrete
6. Find wt in tons then kilogram:
[CONV] [tons] 1.111111
TON
[kg] 1007.983 KG
User’s Guide – 45
8015UG-E-B 7/31/03 3:43 PM Page 45