Question

Which equation could represent "the area of a square as a function of a side"?

A(s) = 2s
A(s) = 4s
A(s) = s2

Answer 1

Good morning.

Answer 2

Area = length x height
For a square, both sides are the same size.

So, if s = length of a side
Area = s * s
\[Area = s^{2}\]

Answer 3

So, it's the last answer in your list.