A triangle with sides that measures 4 cm, 5cm and 4 cm.​

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PROBLEM

A triangle with sides that measures 4 cm, 5cm and 4 cm.

ANSWER

It is finding the perimeter? If it is right, use the formula for finding the perimeter of a triangle.

  • [tex] \tt P = a + b + c[/tex]

a,b, and c are the lengths or sided of a triangles.

  • [tex] \tt P = 4 \: cm + 5 \: cm + 4 \: cm[/tex]
  • [tex] \tt P = 9 \: cm + 4 \: cm[/tex]
  • [tex] \tt P = 13 \: cm[/tex]

Therefore, the perimeter of a triangle is 13 cm.