Since the formula for the base of the cylinder is

, multiplying that by 10 we get

. Hope this helps!
The answer would be A Im Sure If not I apologize
Your absolute value cannot be negative.
Answer:
-288
Step-by-step explanation:
n=1/2 divided by -144. You then just plug that number which is .00347 into n in the equation and use a scientific calculator to find the answer.