SOLUTION: What's the total surface area and volume of a hemisphere with a radius of 8ft

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Question 877516: What's the total surface area and volume of a hemisphere with a radius of 8ft

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The surface area of a sphere is A=4%2Api%2AR%5E2
So for a hemisphere A=2%2Api%2A8%5E2=128pift%5E2
The volume of a sphere is V=%284%2F3%29piR%5E3
So for a hemisphere V=%282%2F3%29pi%288%5E3%29=%281024%2F3%29pift%5E3