Question

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

Answer 1

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