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Question Number 201562 by Mingma last updated on 09/Dec/23

Answered by mr W last updated on 09/Dec/23

r=radius of quarter circle  a=side length of square

r=radiusofquartercirclea=sidelengthofsquare

Commented by mr W last updated on 09/Dec/23

Commented by mr W last updated on 09/Dec/23

r^2 =((a/( (√2)))+(a/( (√2))))^2 +((a/( (√2))))^2 =((5a^2 )/2)  ⇒a^2 =((2r^2 )/5)=0.4=area of square

r2=(a2+a2)2+(a2)2=5a22a2=2r25=0.4=areaofsquare

Commented by Mingma last updated on 09/Dec/23

Perfect ��

Answered by cherokeesay last updated on 09/Dec/23

Commented by Mingma last updated on 09/Dec/23

Perfect ��

Answered by ajfour last updated on 09/Dec/23

Commented by ajfour last updated on 09/Dec/23

(a+(a/2))^2 +((a/2))^2 =1  a^2 =(4/(10))=0.4

(a+a2)2+(a2)2=1a2=410=0.4

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