Question

Find the length of the radius of a circle in which a chord of length 6 is twice as far
from the center as a chord of length 12.

Answer 1

Step-by-step explanation:

r^2=x^2+6^2=x^2+36

r^2=4x^2+3^2=4x^2+9

x^2+36=4x^2+9

3x^2=27

x^2=9

x=3

r^2=9+36=45

r=3√5

Answer 2

Answer:

solution in image with explain