In triangle ABC, if AB = 8, AC = 6, and BC = 10, what is the semi-perimeter?

Practice Questions

Q1
In triangle ABC, if AB = 8, AC = 6, and BC = 10, what is the semi-perimeter?
  1. 12
  2. 14
  3. 16
  4. 18

Questions & Step-by-Step Solutions

In triangle ABC, if AB = 8, AC = 6, and BC = 10, what is the semi-perimeter?
  • Step 1: Identify the lengths of the sides of triangle ABC. We have AB = 8, AC = 6, and BC = 10.
  • Step 2: Add the lengths of all three sides together. Calculate 8 + 6 + 10.
  • Step 3: The sum of the sides is 24.
  • Step 4: To find the semi-perimeter, divide the total sum by 2. Calculate 24 / 2.
  • Step 5: The result is 12, which is the semi-perimeter of triangle ABC.
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