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OpenStudy (anonymous):
What is the approximate surface area of the cone shown here?
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OpenStudy (anonymous):
OpenStudy (help!!!!):
The formula is SA = πr2 + πrl
OpenStudy (anonymous):
ok
OpenStudy (help!!!!):
yeah now input the numbers and solve.
OpenStudy (help!!!!):
\[r ^{2}\] sorry its actually this not r2 @V1r3z
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OpenStudy (help!!!!):
SA = πr ^2 + πrl
OpenStudy (paki):
take help form here please... . http://hotmath.com/hotmath_help/topics/surface-area-of-a-cone.html
OpenStudy (anonymous):
So it is C
OpenStudy (help!!!!):
yeah
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