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Please help me with this question

Please help me with this question-example-1
User SopheakVirak
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1 Answer

24 votes
24 votes

9514 1404 393

Answer:

24 cm

Explanation:

The perimeter of the left-side triangle is ...

20 +25 +15 = 60 cm

The scale factor to the right-side triangle is the ratio of corresponding sides. The scale factor of perimeters is the same.

XZ/LN = perimeter(XYZ)/perimeter(LMN)

6/15 = P/(60 cm)

P = (60 cm)(6/15) = 24 cm

The perimeter of ΔXYZ is 24 cm.

User Joji
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