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because BD is angle bisector
AD = DC
Perimeter of triangle = sum of all sides
Perimeter of triangle = 8+9+2.7 + 2.7 ( because BD is angle bisector so it will bisect it's side )
Perimeter of triangle = 17 + 5.4
Perimeter of triangle = 22.4 cm
hope it helps.
please mark it as brainliest answer.
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