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If
Rcl
Conv
Length
1
2
8
Inch
- OR -
×
8
1
6
Inch
4
(Blk Size)
Stor
NUMBER OF BLOCKS, BASED ON ENTERED AREA
Example: Find the number of blocks required for an area measuring 250 Square Feet. Then add a 2%
waste allowance.
KEY INPUT & DISPLAY
On/C
On/C
2
5
0
Feet
Conv
Length
+
2
%
NUMBER OF BLOCKS, BASED ON CALCULATED PERIMETER
Example: Calculate the wall's perimeter if the length is 33 Feet and width is 42 Feet. Then, find the
number of blocks required. Add a 4% waste allowance.
KEY INPUT & DISPLAY
1. Enter wall area:
On/C
On/C
3
3
Feet
Length
4
2
Feet
Width
2. Find the perimeter:
Width
Width
Width
3. Find the number of blocks for the displayed perimeter, and add 4% waste allowance:
=
(Blocks)
Conv
Length
+
4
%
(Blocks) does not result in 128 Square Inches, then enter the following:
4
(Blk Size)
Inch
Stor
=
Inch
(Blocks)
Feet
Page 10
B--AR
128.
STORED
SQ Inch
128.
SQ Inch
B--AR
128.
STORED
SQ Inch
250
SQ Feet
BLKS 281.25
286.875
(287 Blocks)
LNTH 33
Feet
WDTH 42
Feet
PER 150
Feet
BLKS 112.50
(117 Blocks)
0
0
0
Inch
0
Inch
0
Inch
117
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