Mathematics, 21.05.2020 00:07 jordan495413

Two similar triangles have a scale factor of 4:5.

#1. what is the ratio of their perimeters?
#2. what is the ratio of their areas?

please help, K12 can't do their job well and now I have to teach myself everything practically. if you could explain how I go about figuring out this problem that would really be appreciated.

Answers: 2

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Two similar triangles have a scale factor of 4:5.

#1. what is the ratio of their perimet...