Question

Express when x and y are both squared and added if a is the side length of equilateral triangle then the perimeter of triangle will be.
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Answer 1

Answer:

Add up the lengths of the three side lengths to find the perimeter. Recall that the perimeter P = a + b + c. Now that you know the lengths of sides a, b and c, you simply need to add the lengths together to find the perimeter.

Step-by-step explanation:

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