Question

i need help i will fan and meddle who show me how they got the answer .
find the length of the side of a square with area of 169

Answer 1

these are your choices i know the answer is 13 but i need show my teacher how any helpers ?
338
106
26
13

Answer 2

When finding the area of a square the equation is a = \[a ^{2}\]

So therefore, to find the length of one of the sides all you must do is find the square root of the squares area, which in this case, is 13.

Answer 3

you gave me answer i need it solved
how did you get 13 what did you do solve its a show your work kind