Question

The equilateral triangles shown below are similar 2 cm, 5 cm. What is the ratio of their side lengths?

Answer 1

Given:

Two similar equilateral triangles with dimensions 2 cm and 5 cm.

The objective is to find the ratio of their side lengths.

The ratio of their length can be calculated as,

`\begin{gathered} \text{Ratio of length=}\frac{Length\text{ of triangle 1}}{Length\text{ of traingle 2}} \\ =(2)/(5) \end{gathered}`

Hence, option (B) is the correct answer.