Question

5.If the ratio of volume of two cones is
9:8 and heights of two cones are 9cm
and 2cm respectively. Find the ratio of
their radii.​

Answer 1

Step-by-step explanation:

And since they are both cones, we need the volume of a cone formula. And it is one-third times times the radius squared times the height of the cone. This means for each cone, we need to find the radius and the height. A radius will go from the center of the circle to a point on the circle.