PLEASE HELP? what is the surface area of a conical grain storage tank that has a height of 37 meters and a diameter of 16 meters? round to the nearest square meter.
a.2831 sq meters
b.2664 sq meters
c.1152 sq meters
d.1131 sq meters

Question

PLEASE HELP? what is the surface area of a conical grain storage tank that has a height of 37 meters and a diameter of 16 meters? round to the nearest square meter. 
a.2831 sq meters
b.2664 sq meters
c.1152 sq meters
d.1131 sq meters

anonymous · Answer

oh it is a cone, sorry, i thought it was a cylinder
ignore that answer

anonymous · Answer

look what google found! https://www.google.com/search?client=ubuntu&channel=fs&q=surface+area+of+a+cylinder&ie=utf-8&oe=utf-8#channel=fs&q=surface+area+of+a+cone

anonymous · Answer

put in 8 and 37 and hit enter

anonymous · Answer

what this is coo!! thank you

anonymous · Answer

its c!

anonymous · Answer

just make sure to put in 8 because it asks for the radius, not the diameter

anonymous · Answer

yeah as usual it is C

anonymous · Answer

yeah so its half of the diameter

anonymous · Answer

right

ray1998 · Answer

That's the right answer, I know, but I keep trying to do the same thing on my own calculator and end up with a different answer :/ I want the right answer... but I want to KNOW how to to get the right answer.. thanks guys