25npatel 25npatel

12-11-2019
Mathematics

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The perimeter 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

Respuesta :

Levi2005 Levi2005

12-11-2019

Answer:

9.3

Step-by-step explanation:

perimeter of triangles is just all sides added together so all you have to do is: add 12.3+5.4=17.7 and then subract it from 27 (27-17.7=9.3)

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