Question
A hallow sphere has a volume of xcm^3 and a surface area of ycm^2 if the value of the diameter of the sphere is the radius of the area of a semicircle.what is the radius of a cylinder(P) if the area of the circle is equal to the area of the cylinder when the hight of the cylinder is 1cm take pi=k
Answers
Steve
what the heck is the
radius of the area of a semicircle
radius of the area of a semicircle