The perimeter of the triangle is 65 cm. The first side is 23 cm, the second is 8 cm larger. How long is the third party.

univerkov | January 9, 2021 | education

Find the second side of the triangle. It is 8 cm larger than the side equal to 23 cm.
23 cm + 8 cm = 31 cm.
To find the length of the third side, subtract the length of the first and second sides from the perimeter.
65 cm – 23 cm – 31 cm = 11 cm.
Answer: The length of the third side of the triangle is 11 cm.

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