Find the perimeter of the triangle ABC if AB = 13 cm, BC = c cm and AC = d cm. Make an expression and find its value

univerkov | December 12, 2020 | education

Find the perimeter of the triangle ABC if AB = 13 cm, BC = c cm and AC = d cm. Make an expression and find its value when: a) c = 10 and d = 8; b) c = 5 and d = 12.

Perimeter ABC = AB + BC + AC = 13 cm + c cm + d cm
a) Perimeter ABC = 13 cm + 10 cm + 8 cm = 31 cm
b) Perimeter ABC = 13 cm + 5 cm + 12 cm = 30 cm
Answer: The perimeter of ABC is a) 31 cm b) 30 cm

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