Question

a spherical cannonball 28 cm in diameter is melted into a right circular conical mould the base of which is 35 cm is diameter find the height of the cone connect to one place of decimal

Answer 1

Answer:

Step-by-step explanation:

           volume of sphere = 4/3*22/7*14*14*14

                                          =176*196/3

                                            =11496.67cm cu

t.f =h

volume of cone =1/3*22/7*35/2*35/2*h=11498.67

                         =3743.056*h=11498.67

                      h=11498.67/3743.056

                        =3.072