Homework Help: geometry

Posted by tiny on Friday, November 27, 2009 at 10:24pm.

brett is using wallpaper to decorate two walls of his bedrroom. each wall is 14 feet by 18 feet. if one roll covers about 27 square feet, how many rolls will brett need to cover both walls? how do u solve it idk

geometry - Ms. Sue, Friday, November 27, 2009 at 10:28pm
14 * 18 = 252 square feet for each wall

252 * 2 = ?

Divide that by 27 to find the number of rolls needed.

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