Question

The are of a square is numerically equal five times is perimeter.find of a side of a square

Answer 1

Answer:

side = 20

Step-by-step explanation:

let "a" be the length of the side so

${a}^{2} = 20a \: \: (4a \times 5 = 20a) \\ a = 20$

Answer 2

Hope this helps......