Answer :
Final answer:
The actual size of the face of a 6" CMU block is 7-5/8" x 15-5/8", which accounts for the standard mortar joint used in construction. Therefore, the correct option is E.
Explanation:
The question asks about the actual size of the face of a 6" CMU block. CMU stands for concrete masonry unit and is often used in construction. When we refer to a '6-inch block', usually the 6 inches is the width of the block - not the face dimensions. The standard face dimensions of a CMU block are actually 7-5/8" x 15-5/8" to accommodate a standard mortar joint that allows multiple blocks to reach a full 8" x 16" when used in construction. So, the correct answer for the actual size of the 6" CMU block's face is e. 7-5/8" x 15-5/8". Therefore, the correct option is E.
