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Find the perimeter of a triangle whose length of sides are AB = 4 cm, BC = 5 cm and AC = 3 cm?

Find the perimeter of a triangle whose length of sides are AB = 4 cm, BC = 5 cm and AC = 3 cm?

Explanation

Perimeter = AB + BC + AC = 4 + 5 + 3 = 12 cm.