Question

The area of a square can be found using the equation A = s², where A is the area and s is the measure of one side of the square. Match the equation for how to solve for the side length of a square to its description. A square has an area of 81 in2. s=812−−−√ in.s=81−−√ in.s = 81² in.s = 81 in.

Answer 1

Explanation:

Answer 2

`s=9\ in`

Explanation:

`A=s^2\ .....................................(1)\\\\give\ area=81\ in^2\\\\A=81\ in^2\\\\From\ eq\ 1\\\\s^2=81\\\\s^2=9* 9\\\\s^2=9^2\\\\Take\ square\ root\\\\√(s^2)=√(9^2)\\\\s=9\ in`