Find the surface area of the cylinder to the nearest square inch.

http://media.education2020.com/evresources/647-10-03-00-00_files/i0220000.jpg

a.
1,244 in2
b.
4,134 in2
c.
3,280 in2
d.
12,051 in2
help please!!

Question

Find the surface area of the cylinder to the nearest square inch.

http://media.education2020.com/evresources/647-10-03-00-00_files/i0220000.jpg

a.
1,244 in2
b.
4,134 in2
c.
3,280 in2
d.
12,051 in2
help please!!

welshfella · Answer

surface area = 2 pi r h

where r = radius of the base and h = height

here h = 11 and r = 18

welshfella · Answer

plug these values into the formula

hick4life · Answer

My honest opinion is going to have to be B because the 4 is going to matching with the 8 and you can actully dived the number with 2 so round the number right there and you will have your answer will be B so in my answer B

hick4life · Answer

Or it could possibly be C but i would really go with B

welshfella · Answer

No  its A