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The perimeter of an equilateral triangle with side length ss is 3s3s. Leslie is using a wooden equilateral triangle with 1515-inch sides as a stand for her newest sculpture. What is the perimeter of the stand? Write your answer as a whole number or decimal.\newline____ inches

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Q. The perimeter of an equilateral triangle with side length ss is 3s3s. Leslie is using a wooden equilateral triangle with 1515-inch sides as a stand for her newest sculpture. What is the perimeter of the stand? Write your answer as a whole number or decimal.\newline____ inches
  1. Identify formula: We know the formula for the perimeter of an equilateral triangle is 3s3s, where ss is the side length. Leslie's triangle has side lengths of 1515 inches.
  2. Substitute side length: Substitute ss with 1515 in the formula 3s3s. So, 3×153 \times 15.
  3. Calculate perimeter: Calculate 3×15=453 \times 15 = 45.

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