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February 1, 2015

February 1, 2015

Posted by **Alexius** on Saturday, December 1, 2012 at 8:14pm.

- algebra -
**Ms. Sue**, Saturday, December 1, 2012 at 8:20pmLet's find the diagonal length of this rectangle, which is the hypotenuse of a triangle.

a^2 + b^2 = c^2

10^2 + 15^2 = c^2

100 + 225 = c^2

325 = c^2

18.028 = c

Looks like an 18 foot hose will do the job.

- algebra -
**Alexius**, Saturday, December 1, 2012 at 8:57pmA rectangle has a width of 8 meters. The length is twice as long as the width. What is the length of the diagonal? Show your work

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