H humakhan Junior Member Joined May 19, 2005 Messages 182 Mar 21, 2006 #1 Find the volume, to the nearest hundredth, of a sphere with a radius of 3 meters. made a picture..... then V = 4/3 pi r^3 V = 4/3 pi (3)^3 V = 4/3 pi (27) V = 4/3 ( 84.8230016) V = 113.097335 V = 113.09 m^2
Find the volume, to the nearest hundredth, of a sphere with a radius of 3 meters. made a picture..... then V = 4/3 pi r^3 V = 4/3 pi (3)^3 V = 4/3 pi (27) V = 4/3 ( 84.8230016) V = 113.097335 V = 113.09 m^2
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,325 Mar 21, 2006 #4 humakhan said: V = 4/3 pi (3)^3 V = 4/3 pi (27) V = 4/3 ( 84.8230016) Click to expand... More harrassment on precision. (4/3)*pi*3^3 = 4*pi*3^2 It's just a slightly better way to go about it.
humakhan said: V = 4/3 pi (3)^3 V = 4/3 pi (27) V = 4/3 ( 84.8230016) Click to expand... More harrassment on precision. (4/3)*pi*3^3 = 4*pi*3^2 It's just a slightly better way to go about it.
