Answer:
   line QR
Step-by-step explanation:
Plane QRB is the front face. Plane TSR is the top face. The planes intersect at the top front edge, line QR.
 
        
             
        
        
        
Answer:
73,188
Step-by-step explanation:
fees plus costs minus expenses
 
        
             
        
        
        
It is given in the question that the solid is a cone with height of 16 units and radius of 7 units .
The formula of volume of cone is

To find the volume, we substitute the given values of r and h and use 3.14 for pi. That is

And that's the required volume of the cone .