The size of the servers will not be an issue in that closet. Just about any servers will fit as long as they are not high-powered supercomputers. You should be more concerned about keeping the closet cool so the machines do not overheat.
4ft * 8ft = 32 sqft = 2.9729 sq metres (to 4 dp)
12ft 11in
Its radius is: 8/2 = 4ft
4ft X 14ft X 8ft
Perimeter=24ft
yes.
Area of any triangle: 0.5*base*height
112 ft.2
Two and Four are both common denominators of Four and Eight, therefore either of these can be used. You would need only two 4ft square tiles or eight 2ft square tiles to cover the 4ft x 8ft floor.
4ft x 4ft x 8ft = 128 cubed feet. Can also be written as 4' x 4' x 8' = 128ft3.
Check out the link below, calculate pool contents
4 x 8 = 32 sq ft.