contestada

Circle A has been enlarged to create circle B. Circle A's circumference was 8. Circle B has been enlarged to circumference 28. What scale factor was used to create circle B?

Respuesta :

Answer:

The scale factor 7:2 was used to create circle B.

Step-by-step explanation:

Given:

Circumference of Circle A = 8

Circumference of Circle B = 28

We need to find the scale factor which was used to create circle B.

Solution:

To Scale factor we will Divide Circumference of Circle B with Circumference of Circle A.

framing in equation form we get;

Scale factor = [tex]\frac{28}{8} = \frac{7}{2}[/tex]

Hence The scale factor 7:2 was used to create circle B.