Thursday

May 5, 2016
Posted by **Sarah** on Tuesday, August 3, 2010 at 9:04am.

- geometry -
**Reiny**, Tuesday, August 3, 2010 at 9:15amlet 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?