Question

If radii of tow cones are in the ratio 3:1 and heights are in the ratio 1:3 then the ratio of their volumes is :

Answer 1

Step-by-step explanation:

V:v

=1/3πR^2H : 1/3πr^2h

=R^2H:r^2h

=9×1:1×3

=9:3

=3:1