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  • 26-02-2018
  • Mathematics
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Please help. 15 points. Thank you.

Please help 15 points Thank you class=

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sqdancefan
sqdancefan sqdancefan
  • 26-02-2018
(image size) = (scale factor)*(actual size)

1. 6 cm = 5*(actual size)
.. 6/5 cm = actual size

2. 1.8 in = (scale factor)*4.5 in
.. (1.8 in)/(4.5 in) = scale factor
.. 2/5 = scale factor
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