# If blue rectangle area is equal to the sum of 3 squares areas combined as in image, what is relation between a,b,c & d?

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If blue rectangle area is equal to the sum of 3 squares areas combined as in image, what is relation between a,b,c & d?

posted Aug 6

## 1 Solution

d=(a2+b2+c2)/(a+b+c)

solution Aug 12

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