Javier has a model of a cone with a radius of 3 inches and a height of 10 inches. javier increased his model’s volume by doubling its radius and height. what is the volume of the larger cone in cubic inches?

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

z------> the scale factor

x-----> the volume of the larger cone

y-----> the volume of the original cone

In this problem we have

-----> scale factor

substitute

That means-----> The volume of the larger cone is  8 times the volume of the original cone

Find the volume of the original cone

we have

substitute

therefore

The volume of the larger cone is equal to

idk

step-by-step explanation: