Someone pls help me ill give out brainliest pls don’t answer if you don’t know

Answer:
A
Step-by-step explanation:
18 * 18 = 324
19 * 19 = 361
The area of the frame is 357 sq in. which is between 324 sq in. and 361 sq in., so the side is between 18 in. and 19 in.
Answer: A.
Answer:
Option A . Between 18 and 19
Step-by-step explanation:
Area = a²
357 = a²
[tex]\sqrt{357} = a\\\\a = 18.9 \ in[/tex]