Home Back to the Challenge Answer Try These Think About This... ResourcesTry Another Challenge  
Getting Started
Figure This!

Draw the area cleaned by each wiper.

What shape is each area?

How could you find the area of each shape?

 

Home  ·  Back to the Challenge иаAnswer иаTry These иаThink About This ·   Did You Know?
Resources иаTry Another Challenge иаChallenge Index иаMath Index
Printing the Challenges · En Español · Family Corner иаTeacher Corner иаAbout Figure This!
Purchase the CD
©2004 National Council of Teachers of Mathematics
Web site and CD-ROM design/production
© 1999-2004 KnowNet Construction, Inc.