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The two triangles below are similar. What is the perimeter of triangle XYZ?
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The two triangles below are similar. What is the perimeter of triangle XYZ?

The two triangles below are similar. What is the perimeter of triangle XYZ?-example-1
User ArtMat
by
7.7k points

1 Answer

4 votes

Answer:

24 units

Explanation:

create a proportion:

15/20 = 6/XY

cross-multiply:

15·XY = 120

XY = 8

15/25 = 6/YZ

cross-multiply:

15·YZ = 150

YZ = 10

Perimeter:

6 + 8 + 10 = 24

User Xiaomi
by
8.4k points
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