Answer:

Step-by-step explanation:
Given


<em>See attachment</em>
<em></em>
Required
Determine the total surface area, T
T is calculated using:

Substitute values for r and h


Remove bracket


Take 
So, we have:


--- approximated.
<em>Hence, the surface area is 1300 square inch</em>
Answer:
I DESERVE BRAINLIEST
Step-by-step explanation:
C=5.5*2*PI
C=11*pi
C=34.5575191895
C= 34.56
A=pi*5.5^2
A=30.25*Pi
A= 95.0331777711
A= 95.03
Answer: 1436 units cubed (3.14) or 1437 units cubed (π)
Step-by-step explanation:
answer depends on if you substitute in 3.14 for π or not
1. (77+x)/2=84
2. Harold needs at least a 91
Work:
first, you multiply both sides by 2; 77+x=168
then you subtract 77 from both sides; x=91
then you plug it back in to check; (77+91)/2=84 ; 168/2=84 ; 84=84
THIS CANNOT BE ANSWERED .......................................................................