Question

Two polygons are similar with the longest side of one 8 and the longest side of the other 10. Find the ratio of the areas.

4/5

81/100

16/25

Answer 1

Ill make this short and simple   (C. 16/25) is the answer.

Answer 2

Answer:

The ratio of the areas is $\frac{16}{25}$

Step-by-step explanation:

we know that

if two figures are similar, then the ratio of its areas is equal to the scale factor squared

and

the scale factor is equal to the ratio of its corresponding sides

Let

z------> the scale factor

In this problem we have

$z=\frac{8}{10}=\frac{4}{5}$ -------> scale factor

The ratio of the areas is equal to

$z^{2}=(\frac{4}{5})^{2}=\frac{16}{25}$