Answer:
209.96
Step-by-step explanation:
we know that the circumference of the circle is equal to
C = 
we have

substitute would be

assume that 
64
Yes it is a polynomial .
The degree of polynomial is 4 and there is no power as a fraction or negative integer
Hi there! Here is the soloution to your question:
12g+8k= 8012 Grams
I Hope that helps!