△LMN ~△XYZ. Find the ratio (left to right) of the perimeter.
Options
A
2 : 3
B
3 : 2
C
3 : 1
D
2 : 1
Answer & Analysis
Answer
B
Analysis
Question Analysis
This question focuses on the Perimeters of Similar Shapes. The main task is to use the property that for similar triangles, the ratio of their perimeters is equal to the ratio of their corresponding side lengths to find the required ratio.
Key Concept Explanation
For similar triangles, if the ratio of corresponding side lengths is , then the ratio of their perimeters is also . This is because perimeter is a linear measurement, and similar triangles maintain a consistent proportionality for linear dimensions.
Step - by - Step Solution
1. Identify a pair of corresponding sides. Let's take and .
Calculate the ratio: .
Verify with other pairs. For and ,
Want More Practice Questions?
Access thousands of practice questions with detailed explanations on Scholardog.