Question

FIND THE SIDE OF A SQUARE WHOSE AREA IS 289m²
(i need step by step explanation)​

Answer 1

Answer:

17 m is the square's side.

Step-by-step explanation:

Area of square = a² where a is its side.

Now, square;'s area is given to us as 289 m².

So, a² = 289 m²

∴ a = side = √289 => 17 m