Question

The volume of the greatest sphere that can be cut off from a cylinderical log of wood of base radius 1cm and hight 5cm is ​

Answer 1

The largest sphere that can be cut from the cylinder of r=1 cm and h=5 cm will have R = r =1 cm

volume of sphere =4/3ΠR³

4/3Π1

4/3Π

4/3.22/7 = 88/21 = 4.19 cm³ ( approx)