Question

A sphere and a right circular cylinder have the same radius. If the
volume of the sphere is four times of the volume of the cylinder, what is
the ratio of the height of the cylinder to its radius?

Answer 1

Answer:

1:3

Step-by-step explanation:

1. $(4 \div 3) \times \pi \times \times {r}^{3} = 4 \times \pi \times {r}^{2} \times h$
2. $r = 3h$
3. h:r= 1:3

Answer 2

Answer:

(Ans : 4: 15]