Answer and Explanation

Your Answer is

Correct Answer is H

Explanation

First, the bottom area of ​​the cabinet against the wall is 2×12=24, then the bottom area of ​​the four cabinets in the center is 4×2×2=16, and the total area of ​​the room itself is 15×12=180, so The remaining area to be paved is 180-24-16=140