Question

Please Help:((( Please explain! :( What does S equal? (Explain!) Please asap:(((

Answer 1

So because this quadrilateral's sides are the same, S, this means that this is a square. With that in mind, the area of a square is
`A=x^2`, with x = sides. Since we have the area, we can solve for the side as such:

`1.69=S^2\\ √(1.69)=√(S^2)\\ 1.3=S`

In short, S = 1.3 km.