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computergeek123
 3 years ago
PLEASE HELP!!!!!!
computergeek123
 3 years ago
PLEASE HELP!!!!!!

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ghazi
 3 years ago
Best ResponseYou've already chosen the best response.0surface area of cone+ surface area of hemisphere= entire surface area

waterineyes
 3 years ago
Best ResponseYou've already chosen the best response.1\[SA = \pi r l + 2 \pi r^2\]

waterineyes
 3 years ago
Best ResponseYou've already chosen the best response.1We will not include Surface Area of cone for circular part..

computergeek123
 3 years ago
Best ResponseYou've already chosen the best response.05.8π square inches ?

waterineyes
 3 years ago
Best ResponseYou've already chosen the best response.1Let me check then..

waterineyes
 3 years ago
Best ResponseYou've already chosen the best response.1\[SA = 3 \pi +1.125 \pi = 4.125 \pi\]

computergeek123
 3 years ago
Best ResponseYou've already chosen the best response.0Agh! yeah it appears I did it two different ways and 4.125 and 5.1 were my two answers. _lol thanks

ghazi
 3 years ago
Best ResponseYou've already chosen the best response.0surface area of cone= pi*r*sqrt (r^2+l^2) and surface area of hemisphere= 2*pi*r^2
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