Ask Question
24 August, 03:58

The perimmerter of a triangle is 27 inches. only 2 sides are known 12.3 and 5.4. What is the third side and what is the equation

+2
Answers (1)
  1. 24 August, 04:26
    0
    9.3 in

    Step-by-step explanation:

    Perimeter = add up the sides

    12.3 + 5.4 + x = 27

    17.7 + x = 27

    x = 27-17.7

    x = 9.3
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The perimmerter of a triangle is 27 inches. only 2 sides are known 12.3 and 5.4. What is the third side and what is the equation ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers