Answer:
A=777.54
Step-by-step explanation:
What you do is use the formula which is
a=2pirh+2pir^2.
The radius is half the diameter and the diameter is 15 so you take 15 and divide it by 2 to get 7.5.
The height is 9 m.
A=2(3.14)(7.5)(9)+2(3.14)(7.5)^2=777.54 m.
The answer is 7, your welcome if this helped!
Answer:
Step-by-step explanation:
it could be 5 root 16? im not sure
The answer is x=2 i hope this helps !!
