<u>Given</u>:
Given that the radius of the cone is 2 inches.
The height of the cone is 4 inches.
We need to determine the volume of the cone.
<u>Volume of the cone:</u>
The volume of the cone can be determined using the formula,

where r is the radius of the cone and h is the height of the cone.
Substituting r = 2 and h = 4 in the above formula, we get;




Thus, the volume of the cone is 16.75 cubic inches.
 
        
             
        
        
        
Answer:
2
Step-by-step explanation:
somebody has to answer eventually lol 
 
        
             
        
        
        
A formula or equation which specifies how the y is obtained when x is given
        
             
        
        
        
Answer:
x = √21.
Step-by-step explanation:
Triangles ADB and BCD are similar.
So their corresponding sides are in the same ratio:
x / 7 = 3 / x
x^2 = 21
x = √21.