Posted by JOY on Tuesday, May 24, 2011 at 1:56pm.
The surface area of a sphere is 64rr square centimeters. Find the radius.

geometry  bobpursley, Tuesday, May 24, 2011 at 4:34pm
4PIr^2=64
solve for r.
Posted by JOY on Tuesday, May 24, 2011 at 1:56pm.
The surface area of a sphere is 64rr square centimeters. Find the radius.
4PIr^2=64
solve for r.