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Posted by on Thursday, October 27, 2011 at 5:13pm.

A scale model of a park has an area of 192 cm2. The actual park has an area of 12 km2. What is the scale factor used for the model?

  • algebra - , Thursday, October 27, 2011 at 5:29pm

    since 192/12 = 16, a scale of 4cm to 1km was used.

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