Answer:
<h3>228π in²</h3>
Step-by-step explanation:
The formula of a Surface Area of a cylinder:
r - radius
H - height
We have H = 12 in na diameter 2r = 14 in → r = 7 in.
Substitute:
Answer:
A) 24
Step-by-step explanation:
Answer:
They are all right
Step-by-step explanation: