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OpenStudy (anonymous):
I am not sure how to solve this problem. I am trying to find the surface area of a cone that has a h=8 and r=3. Totally lost here. Thanks,
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OpenStudy (anonymous):
curved or total
OpenStudy (anonymous):
total
OpenStudy (anonymous):
108.66 sq units
OpenStudy (anonymous):
Would you please tell me how you got that answer. Thanks.
OpenStudy (anonymous):
total surface area = \[pir^2+pirl\]
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OpenStudy (anonymous):
Thanks. I will try to solve a similar problem.
OpenStudy (anonymous):
pleasure
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