One side of the triangle is 4.5 cm, which is 3.3 cm less than the second side and 0.6 cm more than the third.

univerkov | March 4, 2021 | education

One side of the triangle is 4.5 cm, which is 3.3 cm less than the second side and 0.6 cm more than the third. Find the perimeter of the triangle.

Find the second side of the triangle:
4.5 + 3.3 = 7.8 cm;
Find the third side:
4.5 – 0.6 = 3.9 cm;
Finding the perimeter: aligning the lengths of the three sides
4.5 + 7.8 + 3.9 = 16.2 cm.
Answer: 16.2 cm.

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