Measurement problem

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Measurement problem

Postby Shoy00 » Tue Apr 21, 2009 5:35 pm

Julio needs to trace a straight line to 15cm in length. He does not have a ruler. He has some sheets of letter paper of 28cm by 21.5 cm. Describe how julio can use the paper to measure 15 cm.
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Postby winsome » Tue May 05, 2009 5:52 am

For measuring 15cm Julio can go through following steps:

Step 1: Draw two lines of length 21.5cm one by one. So it is a line of length 21.5 + 21.5 = 43cm.

Step 2: Remove 28cm length line from end of first line. Thus it will give 43- 28 = 15cm line.

Hope that's clear, to learn more on Real Word Application of geometry, you may click the link below
http://www.winpossible.com/lessons/Geom ... tions.html

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