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BLOCKS/BRICKS (not available on trig model #4080)
Number of Blocks, Based on Entered Length and Height
16-inch size blocks (Note: this is the default block size of 128 Square
Inches). One side of the retaining wall is 22 Feet long, and the other
Note: The calculated area from an entered length (l) and height (h) will be
used for calculating blocks if these values exist.
KEYSTROKE DISPLAY
1. Find total wall length:
o o 0.
® Ç 4* (Blk Size) B--AR
STORED
128. sq inch
2 2 f + 1 5 f 8 i = 37 feet 8 inch
l LNTH 37 feet 8 inch
2. Enter wall height as height:
4 f h HGHT 4 feet 0 inch
3. Find the number of blocks and add 5% waste allowance:
Ç l (Blocks) BLKS 169.5
+ 5 % 177.975
(178 Blocks)
*If ® Ç l (Blocks)
then enter the following:
1 2 8 i i ß 4 (Blk Size) B--AR
STORED
128. sq inch
-OR-
8 i x 1 6 i = 128. sq inch
ß 4 (Blk Size) B--AR
STORED
128. sq inch
Number of Blocks, Based on Entered Area
KEYSTROKE DISPLAY
o o 0.
3 0 0 f f 300 sq feet
Ç l (Blocks) BLKS 337.5
+ 3 % 347.625
(348 Blocks)
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