The perimeter of any shape is just what you get when you add up all of the side lengths. We know that one side is 462 meters, and since a square has four equal sides, we can just mulitply 462 × 4 to get our perimeter, 1,848 meters.
I can maybe help, what's the question
We don't know the amount they get but the equation would be Claire 5 + a
When adding fractions you need to get common denominators then you multiply too times bottom and then boom add and there you go
