12. In triangle ABC, AB = 6 cm, BC = 11 cm
and CA = 4 cm. What is the perimeter of
triangle ABC? *
Answers
Answered by
2
Answer:
Parameter = 6+11+4 cm = 21 cm
Answered by
1
Answer:
perimeter of a triangle =AB+BC+CA
=6+11+4
=21cm
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