Posted by **Sari** on Thursday, March 29, 2012 at 4:34pm.

A model airplane is made on a scale of 1:128.

A)What is the scale factor of the model?

B)If the airplane has a wingspan of 30 cm, what is the wingspan of the actual airplane?

- Scale Representations -
**Kim**, Tuesday, September 23, 2014 at 7:21pm
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