I don’t know , why don’t you tell me why they were selected
Answer:
11cm
Step-by-step explanation:
C=
d
34.54cm=
d
d=34.54cm/
d=11cm (aprrox.)
Hello, thanks for using Brainly!
First, our equation is:
x 
Our first step is to simplify.
When you simplify you get 3 1/8.
This is another way you can get it: (Multiply across. )

Enjoy your day.
C, x = +-7. Difference of squares