Answer
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Step 1To answer this question, we need to clarify what "2x^4" refers to in the context of lumber sizes.
In the United States, a 2x^4 is actually not 2 inches by 4 inches. Instead, it is nominal lumber, which means its dimensions before being cut and dried. After drying, the lumber shrinks slightly due to moisture loss. The actual size of a 2x^4 is 1.5 inches by 3.5 inches.
Step 2: Understand the terminology
In the lumber industry, a 2x^4 is referred to as nominal lumber, which means it has a slightly larger size before drying.
Final Answer
The actual size of a 2x^4 is 1.5 inches by 3.5 inches.
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