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If the diagonal of a square has a length of square root of 30, what is the square's area?

15 years ago

Answers

Reiny
let each side be x
so the area would be x^2

then x^2+ x^2 = (√30)^2
2x^2 = 30
x^2 = 15

wow , wasn't that easy?
15 years ago

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