Your answer is gram hope this helps that is what unit to use  :)
        
             
        
        
        
Answer:
x = 5  or   x = 1
Step-by-step explanation:
  x² - 6x + 7 = 0
 x² - 6x = -7
 x² - 6x + 9 = -7 + 9      1/2 of the x term than square it and add it the both sides.
(x - 3)(x - 3) = 2
( x -3)² = 2
 =
 = 
 (x -  3) = ± 2
x - 3 = 2  or  x - 3 = -2
x = 5     or  x = 1
 
        
             
        
        
        
Answer:
To calculate the volume of a cylinder, you need the radius or diameter of the circular base or top and the height of the cylinder. The volume of a cylinder is equal to the product of the area of the circular base and the height of the cylinder. The volume of a cylinder is measured in cubic units.