Question 9 (iii) A right circular cylinder just encloses a sphere of r

1.	Question 9 (iii) A right circular cylinder just encloses a sphere of radius r (see figure). Find: (iii) the ratio of the areas obtained in (i) and (ii).
Answer» Question 9 (iii) A right circular cylinder just encloses a sphere of radius r (see figure). Find: (iii) the ratio of the areas obtained in (i) and (ii).

Question 9 (iii) A right circular cylinder just encloses a sphere of radius r (see figure). Find: (iii) the ratio of the areas obtained in (i) and (ii).

Answer»

Question 9 (iii)
A right circular cylinder just encloses a sphere of radius r (see figure). Find:

(iii) the ratio of the areas obtained in (i) and (ii).