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October 21, 2014

October 21, 2014

Posted by **Sherkyra** on Wednesday, October 27, 2010 at 5:59pm.

a. 1.7ft

b. 3.5ft

c. 4.2ft

d. 12.7ft

and how?I was confused on this question I tried to subtract and divide but nothing work.

- Math -
**Erin**, Wednesday, October 27, 2010 at 6:10pmB.

- Math -
**Ms. Sue**, Wednesday, October 27, 2010 at 6:18pmErin is wrong.

12/4 = 3

a^2 + b^2 = c^2

3^2 + 3^2 = c^2

9 + 9 = 18

What is the square root of 18?

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