Answer:
Number 1 I think sorry if I am incorrect.
Answer:
5.51 meters
Step-by-step explanation:
The perimeter is 36 and the area is 81 units
hope this helps:)
Answer:
3017.54
Step-by-step explanation:
Volume for area of circle is A = Pie ( Or in this case 3.14 ) * radius ^ 2
Plug in the numbers 3.14 * 31 ^2
31 is half the diameter or the radius
Answer = 3017.54
