To find the perimeter of a non-right triangle, follow these steps:
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Identify the Lengths of the Sides: Obtain measurements for all three sides of the triangle. Let's denote these sides as \( a \), \( b \), and \( c \).
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Add the Side Lengths: Use the formula for the perimeter, which is the sum of the lengths of all sides.
\[ \text{Perimeter} = a + b + c \]
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Calculate the Result: Perform the addition to find the perimeter.
For example, if the lengths of the sides are \( a = 5 \), \( b = 7 \), and \( c = 9 \):
\[ \text{Perimeter} = 5 + 7 + 9 = 21 \]
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Conclusion: The resulting sum is the perimeter of the triangle. In this example, the perimeter is 21 units.
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Units: Ensure that the perimeter is expressed in the appropriate units based on the measurements of the sides (e.g., centimeters, meters).
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