1. A concrete foundation measures 45 Feet 6 Inches by 23 Feet 8 Inches. Use Rise and Run to find the diagonal measurement (square-up) to ensure the form is perfectly square.
Keystroke
Display
[Clear] [Clear]
0.
23 [Feet] 8 [Inch] [Rise]
Rise 23 FEET- 8 INCH
45 [Feet] 6 [Inch] [Run]
Run 45 FEET - 6 INCH
[Diag]
Diagonal 51 FEET - 3 7/16 INCH
2. A concrete foundation measures 45 Feet 6 Inches by 23 Feet 8 Inches. Use Length and Width to find the diagonal measurement (square-up) to ensure the form is perfectly square.