Chapter 14.4, Problem 14PSC

To determine

To construct the second triangle similar to first such that the ratio of the perimeters is $1:2$ .

Explanation of Solution

Given:

The given any triangle.

Calculation:

The following figure shows the construction of the second triangle similar to first such that the ratio of the perimeters is $1:2$

  

Here, perimeter of $△COD:$ perimeter of $△AOB$ is $1:2$