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32 — C
ONSTRUCTION
M
ASTER
®
P
RO
/ T
RIG
/ D
ESKTOP
VOLUME CALCULATIONS
Rectangular Containers (LxWxH)
What is the volume of a rectangular container that measures 3 Feet
by 1 Foot 9-5/8 Inches by 2 Feet 4 Inches? 
KEYSTROKE
DISPLAY
1. Find volume in Cubic Feet:
o o
0.
3 f
FEET
x 1 f 9 i 5 / 8
FEET
9-5/8 
INCH
x 2 f 4 i =
12.61458 
CU FEET
*
2. Convert to Cubic Yards:
Ç y
0.467207 
CU YD
*If the “Volume Display Format” Preference Setting is set to Cubic Yards or Cubic
Meters, your result will display accordingly. (See Preference Settings on page 83.)
Using the Multi-Function 
h
Key to Find Volume, Wall Area
and Room Area (
NOT AVAILABLE ON TRIG MODEL
#4080)
Find the volume, wall area and total surface/room area* if you have
a length of 15 feet, width of 20 feet and height of 12 feet. 
*Room Area includes four walls plus ceiling area.
KEYSTROKE
DISPLAY
o o
0.
1 5 f l
LNTH  15 
FEET
INCH
2 0 f W
WDTH  20 
FEET
INCH
1 2 f h
HGHT  12 
FEET
INCH
h
VOL 3600. 
CU FEET
h
WALL 840. 
SQ FEET
h
ROOM  1140. 
SQ FEET