The circumference of an object is the total length of the line that forms the object. For a circle, the formula is:
C = 2 π r
We can see that in the formula, what is multiplied by 2 π is the radius (r).
Therefore the answer to this is
<span>B. Radius</span>
Answer:
3(2x+5)
2*x + 5=15
3*15=45
Step-by-step explanation:
45
look at the picture I have sent
