The formula for radius is
.
First we need to see what 8*π is, put it in your calculator and you will get . So now we know the exact circumference, so now put that into the equation to find the radius.

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY!
- Cutiepatutie ☺❀❤
Step-by-step explanation:
We can break this up into pieces, first we do, 7/8 - 1/4, find the least common denominator which is 8, so the equation will be 7/8 - 2/8, which we can now subtract and will give us, 5/8, now that we have done that, we can do 5/8 - 1/2. Since we know that half of 8 (our denominator) is 4. Then the equation would be 5/8 - 4/8, which brings us to 1/8 as our final answer.
Cheers!
Answer: 0.924
Step-by-step explanation:
Given

Simplify
to 

Cancel y

Cancel x

Use the rule, 

Simplify

Simplify
0.924
Answer:
wrong
Step-by-step explanation:
it is 5/16 do KCF and 1*5 is 5 and 2*8 is 16 so you get 5/16
Hope this helps!