Answer:
40
Step-by-step explanation:
The answer to the above question equals 40.
11.1166666667 do you need it as a fraction as well?
Step-by-step explanation:
<u>The formula for the area of a circle:</u> 
<u />
<u>Given:</u>
<u />
<u>Substitute 8 for r (radius):</u>
<u />
<u>Solve:</u>
<u />

<u />
Answer:
14
Step-by-step explanation:
So, if x is length, then x*x*8 is 1568. To solve, you do 1568/8, which gives you 196. The square root of 196 is 14, and 14*14*8 is 1568.
Answer:
187237575
Step-by-step explanation: