# Sides of two similar triangles are in the ratio 4:9. Areas of these triangles are in the ratio(a) 2:3(b) 4:9(c) 81:16(d) 16:81

#### Complete Python Prime Pack for 2023

9 Courses     2 eBooks

#### Artificial Intelligence & Machine Learning Prime Pack

6 Courses     1 eBooks

#### Java Prime Pack 2023

8 Courses     2 eBooks

Given:

Sides of two similar triangles are in the ratio 4:9.

To do:

We have to  find the ratio of the areas of these triangles.

Solution:

We know that,

If two triangles are similar, then the ratio of the area of both triangles is proportional to the square of the ratio of their corresponding sides.

Therefore,

Ratio of the areas of triangles $=(\frac{4}{9})^{2}$

$=\frac{16}{81}$

The ratio of the areas of the given triangles is $16:81$.

Updated on 10-Oct-2022 13:21:24