The perimeter of the triangle ABC is 62 cm. BC = 17, AB = CA. Find the length of AB.

univerkov | December 7, 2020 | education

Let AB and CA, since they are equal, will be equal to X
perimeter is X + X + 17 = 62
2X = 62-17
2X = 45
X = 22.5
Answer: AB will be equal to 22.5 centimeters.

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