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September 20, 2014

Posted by **Chrysanne** on Saturday, January 16, 2010 at 2:15pm.

I have the width at 18m and the length at 42m because 18*2=36+6=42 42+36=78 Am I correct? Thanks for any help

- algebra -
**Ms. Sue**, Saturday, January 16, 2010 at 2:28pmLet w = width

2w + 2(w + 6) = 78

4w + 12 = 78

4w = 66

w = 16.5

- algebra -
**Chrysanne**, Saturday, January 16, 2010 at 2:30pmthank you very much

- algebra -
**Ms. Sue**, Saturday, January 16, 2010 at 2:44pmYou're very welcome.

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