Answer:
the answer is attached to the picture
Answer:its B for
Step-by-step explanation:
The legnth is irrelivant
we know that
Circumference=2 times pi time radius
c=40
40=2 times pi times radius
divide both sides by 2
20=pi times radius
divide both sides b pi
20/pi=radius
the radius is 20/pi cm or aproximately 6.366199048 cm
Answer:
x=30
Step-by-step explanation:
to find the value of x you have to find K(constant number).
