33
34
Key
Display
Example: Find the wall area if twenty 4’ x 8’ drywall
sheets are used.
20[Shift][4X8 Sheet]
640.00
SQ FEET
Example: Find the number of drywall sheets needed to
cover a distance of 10 feet.
10[Feet][Shift][4X8 Sheet]
2.50 Sh
x) Project : Carpet
Find the quantity (in feet) of carpet needed to cover the
floor or find floor area covered when the length of carpet is
given.
Key
Display
Example: To calculate the quantity of carpet ( in various
width ) needed to cover a floor that measures 13.5’ X 20’
in area.
[ON/C]
0.
13.5[Feet][X]20[Feet][=]
270.
SQ FEET
[Shift][Carpet]
22.50 12 Ft
FEET ROLL
[Shift][Carpet]
20.77 13 Ft
FEET ROLL
[Shift][Carpet]
18.00 15 Ft
FEET ROLL
CONTINUED
Find the floor area ( in sq. yards ) when the length of
carpet is known.
Key
Display
Example: To calculate the floor area to be covered when
20 feet of carpet ( in various sizes ) is used.
[ON/C]
0.
20[Feet] 20.
FEET
[Shift][Carpet]
26.67 12 Ft
SQ YD ROLL
[Shift][Carpet] 28.89 13 Ft
SQ YD ROLL
[Shift][Carpet]
33.33 15 Ft
SQ YD ROLL
CONTINUED
