SOLUTION: A solid hemisphere has a radius of 7cm.find the total surface area

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Question 779044: A solid hemisphere has a radius of 7cm.find the total surface area
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
Total surface area of hemisphere = pir^2+2pir^2
=3pir^2
=3*22/7 *7*7
=462 sq.cm