Question

2 right andle cones x and y are made.x having 3 times the radius of y and y having half the volume of x.Calculate ratio between the heights. Explanation pls​

Answer 1

Since, the volume of a cone is,

Where,

r = radius,

h = height,

Let cone x has radius and height ,

Then its volume,

While let cone y has radius and height ,

The its volume,

We have,

Hence, ratio between the height of x and y would be 2:9....

hope it help