Math, asked by belladutkarsh92, 4 months ago

please answer this question

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Answers

Answered by Carrieyy
1

Answer:

Add (3+4+5) cm = 12 cm is the perimeter.

Answered by krs1000015269
1

Answer:

12 is the answer

Step-by-step explanation:

as sum of all sides of a triangle are its perimeter.

hope it helps u

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