A cylinder is a 3D shape with ... pi r^2 h\) Calculate the volume of the cylinder. The measurement shown is the diameter of the circular face, so the radius is 3.5 cm. Substituting the values ...

A cylinder is a 3D shape with ... pi r^2 h\) Calculate the volume of the cylinder. The measurement shown is the diameter of the circular face, so the radius is 3.5 cm. Substituting the values ...

the shape before him is that of a two-dimensional circle. The sphere has visited the square intent on making the square understand the three-dimensional world that he, the sphere, belongs to.