Question

A metallic sphere of radius 4cm us melted and Recast into the shape of cylinder of radius 6 CM find the height of cylinderm....

Answer 1

radius of sphere =4cm

radius of cylinder is 6cm

volume of sphere will be equal to the volume of cylinder

4/3 π r³ = π r² h

4/3 x 4 x4 x 4 = 6x6 x h

16 x 16 /3 x 6 x 6 =h

Answer 2

Radius of sphere =4cm

Radius of cylinder =6cm

Volume of sphere = volume of cylinder

4/3pie r(cube)=pie r(square)
( cut pie)

H= 6x6x3/4x4x4x4

=2.37