Each table is 3 seats long and 1 seat wide. If you push 3 tables together, end to end, they become 9 seats long, and remains 1 seat wide. If you add up the perimeter, it comes out to 9+9+3+3, which is 24.
Answer:
55 times 6 is 330 + 40 would be 370 so i dont see how it could be D -101