1. A board foot is a unit of measurement for lumber equal to:

a. 1-in ´ 12-in ´ 12-in c. 3-in ´ 12-in ´ 12-in
b. 2-in ´ 12-in ´ 12-in d. 4-in ´ 12-in ´ 12-in


A

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What will be an ideal response?

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