Write out all steps.
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Answer:
4/pi
Step-by-step explanation:
The area of the square is
A = s^2
The area of the circle is
A = pi r^2
The diameter of the circle is s, we need to find the radius
d = 2r
s =2r
Divide by 2
s/2 = r
A = pi *(s/2) ^2
A = pi (s^2/4)
We want the ratio of the A square/ A circle
s^2/ pi (s^2/4)
The s^2 cancels
1/ pi (1/4)
4/pi