Posted by Maria on .
If point M is the center of a sphere with the coordinates (1,3,2) and point T is a point on the surface of the sphere with the coordinates (0,5,1), what is the radius of the sphere?

Geometry Math 
Perry,
FInd the length between the points and the magnitude of that vector will give you the distance. sqrt((0(1))^2+(52)^2+(12)^2)