Question

read the paragraph.
length multiplied by width equals the square footage of a room. if the room is l - shaped, you can break the space down into several different squares or rectangles. you may want to measure in inches to figure out the total square inches. then divide that by 144 to figure out the total square footage.
this passage is most appropriate for
professional architects.
professional construction workers.
students studying advanced mathematics.
students learning architectural design.

Explanation:

The passage gives basic instructions on calculating room square footage, like breaking an L - shaped room into squares/rectangles and unit conversion (square inches to square feet). Professional architects and construction workers likely know these basics already. Advanced mathematics students would deal with more complex math. Students learning architectural design would need to start with such fundamental measurement and calculation concepts for room spaces.

Answer:

students learning architectural design.