Answer:
135
Step-by-step explanation:
15x18/2=135
..........
 
        
             
        
        
        
The length of line segment is the horizontal distance between two points
Suppose
a line has endpoints
The length of the line is 
 
        
             
        
        
        
Answer:
3
Step-by-step explanation:
add 8 to both sides then x=3
 
        
             
        
        
        
Since the length of each side of cube is s.
Volume of a cube = s³ = s*s*s
Since length of side = 6cm
Volume = 6³ = 6*6*6 = 216
Volume = 216 cm³
Option A.
        
                    
             
        
        
        
H = -2r + s/πr
C = 3A-a-b
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