a squared + b squared = c squared
576+100=c squared
676=c squared
c squared = 26
hope it helps
The weight of the model is 2 lbs. B is the answer
The first odd number before 231 which would be on the same side of the hall is 229. The first odd number after would be 233.
On the odd side of the hall, the order would be room 229, room 231, room 233.
6, you would round a 4 down.