Question

19×19= (area of square
361​

Answer 1

Answer:

19 × 19 = 361

19 Square is 361

Answer 2

Answer:

Side of square = 19 units

Step-by-step explanation:

As per given question,

Area of square = 361

Appropriate question: If the area of a square is 361 then, what is length of a side of the square?

Area of square = a² unit²

where a is the side of the square

Thus,

361 = a²

a = √361

a = 19 units