Linear Measurement



http://www.sosmath.com/algebra/unitconv/unit2/unit2.html


http://www.tpub.com/content/engineering/14069/css/14069_47.htm


http://www.funbrain.com/measure/


http://wiki.answers.com/Q/What_is_the_definition_for_linear_measurement


http://www.proteacher.org/c/335_Linear_Measurement.html

http://www.doe.state.la.us/Lde/uploads/5633.pdf

http://www.thefreedictionary.com/measurement