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Posted by **david** on Thursday, July 15, 2010 at 2:26pm.

a.20 cm

b.28 cm

c.40 cm

d.200 cm

- Pythagorean Theorem -
**Ms. Sue**, Thursday, July 15, 2010 at 3:04pmWhich do you think is the right answer?

20^2 + 20^2 = c^2

- Pythagorean Theorem -
**GuruBlue**, Thursday, July 15, 2010 at 3:06pmThe square on the hypotenuse us equal to the sum of the squares on the other two sides....

So square the sides to figure out the square on the diagonal side, then you can work out the length of that side.

- math -
**helen**, Thursday, February 23, 2012 at 9:17am40

- Pythagorean Theorem -
**Ben**, Tuesday, September 4, 2012 at 8:55am40 cm

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