Subtract 1 to 13. so you got 12. divide 4 so you can get the S by it self.S=3.
        
                    
             
        
        
        
Answer:
88 centimeters is the diameter of the cilinder
Step-by-step explanation:
The pressure on both ends of the lift must be the same. Assuming the piston is cilindrical, its area will be A=π*r² where r is half the diameter
Since pressure P=F/A And P1=P2
F1=2000kg.g
A1=π*r²
F2=25kg.g
A2=π*0.05²
2000/(π*r²)=25/(π*0.05²)
and we solve for A1
r²=2000*0.05²/25

r= 20*0.05/5=0.44m or 44cm
20*0.05/5=0.44m or 44cm 
This is the radius, meaning that the diameter will be twice this number
 
        
                    
             
        
        
        
Answer:
$20
Step-by-step explanation:
Look at the picture attached below.
Hope this helps :)
Have a great day!
 
        
             
        
        
        
Multiply and when u get yo answer, divide to get your answer
        
             
        
        
        
Answer:
Length = 42, Width = 14
Step-by-step explanation:
Say width = x
3x + x = 56
4x = 56
x = 14
14 x 3 = 42.