BBB because it has commas after the right units
Answer:
I'm pretty sure it's 31
Step-by-step explanation:
perimeter you add all the sides
2.45 cm= 1 in. so 100 cm must equal 39.37 in. because you already know 2.45 cm equals 1 inch and 1 metre equals 100 cm and 1 metre is equal to 39.37.
I don't understand what you mean but this might be the answer