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21-03-2019
Mathematics

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The length of EF⎯⎯⎯⎯⎯ is 40 millimeters. What is the length of E′F′⎯⎯⎯⎯⎯⎯⎯⎯ after a dilation with a scale factor of 2/5 ? Enter your answer in the box. mm

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sqdancefan sqdancefan

21-03-2019

Answer:

16 mm

Step-by-step explanation:

Dilation multiplies every length by the dilation factor.

E'F' = (2/5)EF = (2/5)(40 mm) = 16 mm

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