# If ∆ABC ~ ∆QRP, ar(∆ABC) 9 AB = 18 cm andar(∆PQR) 4BC = 15 cm, then find the length of PR.

## Question

## Solution 1

The given question states that ∆ABC ~ ∆QRP. This means that the triangles are similar and their corresponding sides are in proportion.

The area of similar triangles is proportional to the square of the ratio of their corresponding sides.

So, we can write the ratio of the areas of ∆ABC and ∆QRP a Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

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