Answer:
Congrats?
Step-by-step explanation:
I don´t understand the question
1) the area of the "side" of the cylinder is A1= pi (4 in).
2) the total area of the circular ends of the cyl. is A2 = 2 pi (2 in)^2 (since the radius of the cyl. is 2 in).
The desired total surface area is A = A1 + A2. Keep "pi;" do not substitute a numerical value for "pi."
Answer:
x = -16
Step-by-step explanation:

Hope this helps!
Answer:
circumference = 2 * 22/7*10
440/7
Step-by-step explanation:
I have no idea I am only in Middle School