mathforum.org Problem of the Conference
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And the Winners Are....

The Math Forum conducted a Problem of the Conference at NCTM in Chicago. The following teachers submitted correct and complete answers and had their names drawn to win the ever-fashionable Math Forum t-shirt. Congratulations! If you didn't pick yours up, we'll be getting it in the mail to you soon.
Thursday
Beverly B. Abbott, Danville, VA
Rowena Silver Bridson, Stanford, CA
Elizabeth Ann Hicks
Lois Johnson, Clinton, IL
Sharon Jones, Papillion, NE
Pes Talbot, New Milford, NJ
Agnes Tuska, Fresno, CA
Francie Yeager, Perrysburg, OH
Mark York, Equality, IL

Friday
Mike Brown
Chuck Grover, MD
Shannon Newman, Holbrook, AZ
Tara Steedly, Louisville, KY
Carolyn Weiland, Heyworth, IL
John Woods, Thomas, OK
Janet Fish, Winslow, AZ
Angela Schneider, Buffalo, IL
Jim Deligianis, Rockville, MD

Saturday
Diana Webb, Belton, MO
Diana Pendleton, Myrthle Beach, SC
JoAnn Vana, Newport, VT
John L Thomas, Somerville, NJ
Lymeda Singleton, Abilene, TX
Brian Stamm, Marion, OH
Jason Miller, Elyria, OH

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Seven Congruent Rectangles

These seven congruent rectangles form a larger rectangle whose area is 336 units2. What's the perimeter of the large rectangle?

Make sure that you thoroughly explain how you figured it out.

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