question_answer

A toy is in the form of a right circular cylinder with a hemisphere at one end and a cone at the other end. Their diameter is common, which is 4.2 cm. The heights of cylindrical and conical parts are 12 cm and 7 cm respectively. Find the volume of the toy.

A) 308.284\[c{{m}^{3}}\]            

B) 658.324\[c{{m}^{3}}\]

C) 218.064\[c{{m}^{3}}\] 

D) 192.214\[c{{m}^{3}}\]

E) None of these