Answer:
b (1/15)
Step-by-step explanation:
<u>Answer:</u>
If the circumference of a circle is changed from 9 cm to 3 cm, then the diameter decreases by a factor of 3.
<u>Solution:</u>
Given, the circumference of a circle is changed from 9 cm to 3 cm,
We have to find how will the diameter change from the given equations?
We know that, diameter = 2
radius and circumference = 2π
radius.




Hence, the diameter decreases by a factor of 3.
Answer:
Here is what I got hope it helps!!!!!!!
Step-by-step explanation:
Answer:
22
Step-by-step explanation:
a = 14
b = 8
therefore, you just add that and get your answer