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A region is bounded by semicircular arcs constructed on the side of a square whose sides measure 2/pi, as shown. What is the area of this region?

 

 May 27, 2021
 #1
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r=\(\frac2{2\pi}=\frac1\pi\)

c=r^2=\(\frac1{\pi^2}\)

c/2=\(\frac1{2\pi^2}\)

oops your grammer was wrong so i got confused just multiply by 4 and you get \(\frac2{\pi^2}\)

 May 27, 2021
edited by Wsai12  May 27, 2021
edited by Wsai12  May 27, 2021
 #2
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The area would be TWO complete circles' area + the area of the square

   cirlcel area = pi (d/2)^2               square area = side * side

 

 You should be able to take it from here .......cheeky

 May 27, 2021

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