What rebar size is equivalent to 2.67 lbs/ft?

The correct answer, which corresponds to a rebar weight of 2.67 lbs/ft, is based on the standardized rebar sizing system employed in the construction industry. The size designation of rebar is directly linked to its weight per unit length, with each number corresponding to a specific diameter and weight.

For example, #8 rebar has a diameter of approximately 1 inch and weighs about 2.67 lbs per foot, making it the accurate choice for the given weight specification. This weight aligns with the established guidelines for rebar, where each increment in rebar size not only increases the diameter but also corresponds with a specific weight, allowing engineers and builders to select the appropriate size for structural requirements.

On the other hand, the other rebar sizes (#5, #6, and #7) do not match this weight per foot. For instance, #5 rebar weighs about 1.43 lbs/ft, while #6 weighs approximately 1.87 lbs/ft, and #7 rebar weighs about 2.44 lbs/ft. Each of these sizes has a lower weight compared to the specified 2.67 lbs/ft, emphasizing that #8 rebar is indeed the correct and fitting option for