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POCKET REFERENCE GUIDE — 10
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
EXAMPLES
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