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OpenStudy (anonymous):
A cylinder has a radius of 30 ft and a height of 19 ft. What is the exact surface area of the cylinder? A. 1200π ft2 B. 1260π ft2 C. 1800π ft2 D. 2940π ft2
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jagr2713 (jagr2713):
picture
OpenStudy (anonymous):
Their is no picture sorry
pooja195 (pooja195):
Use the formula :)
pooja195 (pooja195):
A=2πrh+2πr^2
OpenStudy (anonymous):
I got C.1,800 Is that right?
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pooja195 (pooja195):
Yep thats right
OpenStudy (anonymous):
Thanks for the help!
pooja195 (pooja195):
Your welcome :)
pooja195 (pooja195):
Excuse me?
OpenStudy (anonymous):
2940π ft2
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