Answer:
1/3 renamed: 2/6 Mutiplies of denomonator 3,6,9,12,15,
4/9 renamed : 8/18 Mutiplies of denomonator 9,18,27,36
Step-by-step explanation:
I will help more in the comments sorry I couldn't read it all on here...
The answer Is 27 hope that helps
Keeping in mind the formula for circumference is Pi x Diameter, you simply multiply 45 by pi.
This gives you 141.3716694