Question

What is the board feet of lumber if it has a 2-inch thickness, 3-inch width and length is 7ft?

A. 1
B. 3.5
C.5
D. 7.5​

Answer 1

B. 3.5

Explanation:

2inch×3inch×7ft=board ft

2×3=6inch

7ft=84

6×84=504

504inch³=3.5board ft

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