Find the perimeter of the given triangle. Round your answer to the nearest tenth if necessary.

Question

∆ADF, if ∆ADF ∼ ∆BCE, given BC = 17, BE = 9, CE = 12, and DF = 15.
∆BCE is inside of ∆ADF

Answer 1

P(∆BCE) = 9+12+17 = 38
P(∆ADF) = 15/12 P(∆BCE)