Question

What is the ratio of the areas of two similar triangles with a scaling factor of 5?

a) 1:5
b) 1:25
c) 1:10
d) 1:50

Answer 1

The ratio of the areas of two similar triangles with a scaling factor of 5 is 1:25.

Step-by-step explanation:

To find the ratio of the areas of two similar triangles with a scaling factor of 5, we use the fact that the ratio of the areas of similar figures is equal to the square of the scaling factor.

Since the scaling factor is 5, the ratio of the areas is 5^2 = 25.

Therefore, the correct answer is b) 1:25.