Technically nothing times 3 get you 16 but 3 times 5 equals 15 which is the closest answer but the answer would be 5.3
To find the area of a cone you do A=πr(r+

Which give you the answer of 151.58
Answer:

Step-by-step explanation:
Answer:
3 hours.
If you need a detail explanation just ask.
-10 or X=1.25
hope this helps