50 — C
ONSTRUCTION
M
ASTER
®
P
RO
/ T
RIG
/ D
ESKTOP
Concrete Footings (NOT AVAILABLE ON TRIG MODEL #4080)
Find the volume of concrete required for a 16-Inch by 8-Inch footing
that measures 232 Feet 6 Inches in length. Then find the volume of
five footings of the same size.
KEYSTROKE DISPLAY
1. Calculate and store footing area:
o o 0.
1 6 i x 8 i = ß 6
(Ftg Area)
F-AR 128. SQ INCH
2. Enter length and find footing volume:
2 3 2 f 6 i Ç W
(Footing)
FTG 7.654321 CU YD
To find the volume of multiple footings of the same size, multiply
times the total number of footings:
3. Multiply by 5 footings to find total concrete volume:
x 5 = 38.2716 CU YD
4. Clear and return stored footing size to default:
Ç x ALL CLEArEd
STORED
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