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A triangle has side lengths of (9v-7w) centimeters, (7v+10x) centimeters, and (8x+5w) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

1) (9v-7w) + (7v+10x) + (8x+5w)
2) 9v-7w + 7v+10x + 8x+5w
3) 9v-7w + 7v+10x + 8x+5w + 9v-7w
4) 9v-7w + 7v+10x + 8x+5w + 9v-7w + 7v+10x + 8x+5w

User SPKoder
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1 Answer

7 votes

Final answer:

The correct expression that represents the perimeter of the triangle is option 2) 9v-7w + 7v+10x + 8x+5w.

Step-by-step explanation:

The correct expression that represents the perimeter of the triangle is option 2) 9v-7w + 7v+10x + 8x+5w.

To find the perimeter of a triangle, you need to add the lengths of all three sides. In this case, the three side lengths are (9v-7w) centimeters, (7v+10x) centimeters, and (8x+5w) centimeters. Adding these lengths together gives us the expression in option 2).

User Narissa
by
7.8k points
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