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.
Answer This Question
Related Questions
 mathematics  What is the solution for this? The surface area of a sphere varies...
 Geometry/Algebra/Calculus  Why isn't the surface area of a sphere with radius r...
 math  direct variation the surface area of a sphere varies directly as the ...
 algebra  a sphere has a volume of 500/3pi cubic centimeters. What is the total ...
 math  a sphere has a volume of 500/3 £k cubic centimeters. what is the total ...
 Solving Geometry Problem  PLEASE HELP  Test tom!  A cone has a slant height ...
 Algebra  the surface area of a sphere is a=4 pie r squared where r is the ...
 math  a sphere has a volume of 500/3pi cubvic centimeters. What is the total ...
 math  mistyped before. A sphere has a volume of 500/3 pi cubic centimeters. ...
 geometry  A right cylinder has the radius of 5 centimeters and height of 22 ...
More Related Questions