K and P, respectively, are the midpoints of the sides AB and BC of the triangle ABC

univerkov | August 6, 2021 | education

K and P, respectively, are the midpoints of the sides AB and BC of the triangle ABC, AC = 8cm, CP = 6cm, AB = 14cm. Find the perimeter.

Perimeter P (ABC) = AB + BC + AC; СР = РВ = 6 cm, then ВС = СР + РВ = 6 cm + 6 cm = 12 cm.Then Р = 14 cm + 12 cm + 8 cm = 34 cm.

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