Calculated Industries 4050 v3.1 Reference Manual - — 16
Manual is about: Advanced Feet-Inch-Fraction Calculator
of
52
P
OCKET
R
EFERENCE
G
UIDE
— 16
Adding and Subtracting Strings of
Dimensions
Add the following measurements:
• 6 Feet 2-1/2 Inches
• 11 Feet 5-1/4 Inches
• 18.25 Inches
Then subtract 2-1/8 Inches:
KEYSTROKE
DISPLAY
o o
0.
6 f 2 i 1 / 2 +
6
FEET
2-1/2
INCH
1 1 f 5 i 1 / 4 +
17
FEET
7-3/4
INCH
1 8 • 2 5 i =
19
FEET
2
INCH
– 2 i 1 / 8 =
18
FEET
11-7/8
INCH
Multiplying Dimensions
What is the perimeter of a room with three
walls which measure 15 Feet 3-3/4 Inches
each?
KEYSTROKE
DISPLAY
3 x 1 5 f 3 i 3 / 4 =
45
FEET
11-1/4
INCH
Multiply 5 Feet 3 Inches by 11 Feet 6-1/2
Inches:
KEYSTROKE
DISPLAY
5 f 3 i x 1 1 f
6 i 1 / 2 =
60.59375
SQ FEET