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Squaring-up a Foundation
the form is perfectly square.
KEYSTROKE DISPLAY
1. Enter sides as rise/run:
o o 0.
2 3 f 8 i r RISE 23 feet 8 inch
4 5 f 6 i R RUN 45 feet 6 inch
2. Find the square-up (diagonal):
d DIAG 51 feet 3-7/16 inch
Alternative Method using l and W keys
(not available on trig model #4080):
1. Enter sides as length and width:
o o 0.
2 3 f 8 i l LNTH 23 feet 8 inch
4 5 f 6 i W WDTH 45 feet 6 inch
2. Find the square-up (diagonal):
W W SQUP 51 feet 3-7/16 inch
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