question_answer

Mr. Robert purchased a toy for his son Michael. The toy is in the form of hemisphere at one end and in the form of cone at the other end and cylindrical in the middle. The radius and height of the cylindrical part are 5 cm and 13 cm respectively. The radius of hemispherical and conical part is same as that of cylindrical part. If the total length of the toy is 40 cm, then find its total surface area.

A)  

B)  

C)  

D)  

E)  None of these