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Answered

find the perimeter of equilateral triangle of side 7cm​

Sagot :

Queenjade26go

Answer:

21 cm

Step-by-step explanation:

NathalieJhedChavezgo

Answer:

P = 21 cm

Step-by-step explanation:  

  • An equilateral triangle has 3 equal sides. That means that if one side is 7 cm, the other two are also 7 cm. 7×3=21. You can also do it by addition: 7+7+7=21.

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