The volume of a cone is 84.78 cm                 
<u>Step-by-step explanation</u>:
<u>Given</u>:
radius = 3 cm and 
height = 9 cm 
<u>To Find</u>:
The Volume of a Cone 
<u>Formula</u>:
The Formula for the volume of a cone is 
V=πr2 *h/3
<u>Solution</u>:
V=πr2 *h/3
π value is 3.14 
V= 3.14*(3)^2*9/3
V=3.14*9*3
V= 84.78 cm
Therefore the volume is 84.78 cm.
 
        
             
        
        
        
Answer:
multiply both sides by 30 in fraction form 30 / 30 
& 570 for the blank square for numerator of 30 
Step-by-step explanation: