Find the perimeter of the triangle if the AB side is 15cm, the BC side is 8cm larger
| September 30, 2021 | education
Find the perimeter of the triangle if the AB side is 15cm, the BC side is 8cm larger, and the AC side is 5cm smaller than the BC side.
1. Let’s calculate the length of the BC side, since it is known how much it is larger than the AB side.
15 + 8 = 23 centimeters.
2. To find out the perimeter, you need to know the size of all its sides. Let’s define the third party.
23 – 5 = 18 centimeters.
3. What is the perimeter of the triangle.
15 + 23 + 18 = 56 centimeters.
Answer: 56 centimeters.
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