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The side lengths of a triangle are given by the expressions 5x+3, 5x+5 and 3x-2. Write the expressions for the perimeter of the triangle.
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The side lengths of a triangle are given by the expressions 5x+3, 5x+5 and 3x-2. Write the expressions for the perimeter of the triangle.
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Sep 3, 2020
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The side lengths of a triangle are given by the expressions 5x+3, 5x+5 and 3x-2. Write the expressions for the perimeter of the triangle.
Mathematics
middle-school
Mderk
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Answer: 13x + 6
Perimeter is the sides added together:
5x + 3 + 5x + 5 + 3x - 2 = perimeter
13x + 6 = perimeter
Manthan Tilva
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Sep 9, 2020
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