Answer:
56.55 inches
Step-by-step explanation:
radius is equal to half of diameter/length
radius Is 9
C=2*π*9
9*3.14*2=56.55
hope this helps <3
Answer:
Step-by-step explanation:
x=12
Answer:
从 1 到 20 有 8 个素数。它们列在下面：2、3、5、7、11、13、17 和 19。
Ok so the problem is 3/4*12. You would have to set up 12 as a fraction just to make it a lot simpler. so when you do that you get, 3/4*12/1 and that equals 36/4 and then you would Divide 36 by 4 and you get 9... So 9 is your answer.
I believe the answer is the last one
