Question 877516
The surface area of a sphere is {{{A=4*pi*R^2}}}
So for a hemisphere {{{A=2*pi*8^2=128pi}}}{{{ft^2}}}
The volume of a sphere is {{{V=(4/3)piR^3}}}
So for a hemisphere {{{V=(2/3)pi(8^3)=(1024/3)pi}}}{{{ft^3}}}