Circumference of a circle is found with the equation
C = 2 × pi × r
where r is the radius. So for your problem...
C = 2 × 3.14 × 4
C = 25.12 meters
Step-by-step explanation:
hope it is helpful to you
Answer:
3.844 x 10 to the power of 5 is the answer i think
Step-by-step explanation:
In order to change from 35 to 62, we have to add 27. So, the question becomes: which percentage of 35 is 27?
To answer this question, we set this simple equation

And solving for x we have

So, if you change from 35 to 62, you have an increase of about 77%
Answer:
20.5
Step-by-step explanation:
hope it helps you that is all I could do.