400
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
A square and four circles, each with a radius of 5 inches, are arranged as shown. What is the area, in square inches, of the square? [asy]
unitsize(1mm);
defaultpen(linewidth(0.7pt));

draw((0,0)--(20,0)--(20,20)--(0,20)--cycle);
draw(Circle((5,5),5));
draw(Circle((15,5),5));
draw(Circle((5,15),5));
draw(Circle((15,15),5));
[/asy]
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
400
A square and four circles, each with a radius of 5 inches, are arranged as shown. What is the area, in square inches, of the square? [asy]
unitsize(1mm);
defaultpen(linewidth(0.7pt));

draw((0,0)--(20,0)--(20,20)--(0,20)--cycle);
draw(Circle((5,5),5));
draw(Circle((15,5),5));
draw(Circle((5,15),5));
draw(Circle((15,15),5));
[/asy]
train