Area calculations – Calculated Industries 4065 v3.0 User Manual
Page 40
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AREA CALCULATIONS
Square Area (x
2
)
What is the area of a square room with sides measuring 7 feet 4
inches?
KEYSTROKE
DISPLAY
o o
0.
7 f 4 i Ç %
(x
2
)
53.77778
SQ FEET
Area of a Rectangular Room (LxW)
What is the area of a room measuring 12 feet 6 inches by 15 feet 8
inches?
KEYSTROKE
DISPLAY
o o
0.
1 2 f 6 i
12
FEET
6
INCH
x 1 5 f 8 i =
195.8333
SQ FEET
*Note: You can also find area using the
l
and
W
keys as seen in the next prob-
lem. However, these keys are not available on the Trig Model (#4080).
Using Multi-Function
W
Key to Find Area, Square-up and
Perimeter (
NOT AVAILABLE ON TRIG MODEL
#4080)
Find the area, square-up and perimeter of a space measuring 20
feet 6 inches by 25 feet 6 inches:
KEYSTROKE
DISPLAY
o o
0.
2 0 f 6 i l
LNTH 20
FEET
6
INCH
2 5 f 6 i W
WDTH 25
FEET
6
INCH
W
AREA 522.75
SQ FEET
W
SQUP 32
FEET
8-5/8
INCH
W
PER 92
FEET
0
INCH
4065UG-E-B 6/9/04 1:49 PM Page 39