Answer:
The circumference is 18.84 inches.
Step-by-step explanation:
To find the circumference of the circle we can use the formula:

Where C is circumference and r is radius.
Now that we have the formula, we can substitute the numbers:

 
        
                    
             
        
        
        
Answer:
The answer is 7,2 
Step-by-step explanation:
All of the numbers are different like possitive, negitive. and negitive, negitive along with negitive, possitive leaving us left with possitive, possitive and if you look on a coordinate plane you can make a rectangle with all of these coordinates put together. Hope this helps! :D
 
        
             
        
        
        
Volume of a cylinder is 62.8 cm cubed. Hope this helps!
        
                    
             
        
        
        
Answer:
x=5
Step-by-step explanation:
5*5=25 
25+10=35 
35+55=90