Calculated-industries 4065 v3.1 Pocket Reference Guide Advanced Consnruc Manuale Utente Scaricare il pdf (Pagina 21)

POCKET REFERENCE GUIDE — 17

Board Feet and Cost

Find the total Board Feet for the follow-

ing boards: 2 x 4 x 16, 2 x 10 x 18 and

2 x 12 x 20. What is the total cost at

$275 per MBM?

KEYSTROKE DISPLAY

o o 0.

2 x 4 x 1 6 Ç 8 μ

BDFT 10.66667

2 x 1 0 x 1 8 Ç 8 μ

BDFT 30.

2 x 1 2 x 2 0 Ç 8 μ

BDFT 40.

® ® BDFT 80.66667

x 2 7 5 Ç 0 (Cost) $22.

Circle Area and Circumference

Find the area and circumference of a

circle with a diameter of 625 mm:

KEYSTROKE DISPLAY

o o 0.

6 2 5 Ç 9 C DIA 625. MM

C AREA 306796. SQ MM

C CIRC 1963. MM

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 39 40

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Calculated-industries 4065 v3.1 Pocket Reference Guide Advanced Consnruc Manuale Utente Pagina 21