Answer:
40 inches
Step-by-step explanation:
Volume, V of hemisphere = 2/3 π r^3
Radius, r = 24 inches ;
V = 2/3 π 24^3
V = 28952.917 in³
Volume of cylinder = π r^2 * h
h = height ; r = Radius = 32 /2 = 16 inches
Volume of hemisphere = volume of cylindrical tank
28952.917 = π (16)^2 * h
28952.917 = 804.24771h
h = 28952.917 / 804.24771
h = 35.9999
h = 40 inches
Molten stell rise is 40 inches
 
        
             
        
        
        
The first one is a triangle because: The two smaller sides of a triangle must add up to be larger than the longest side. 
14 + 12 = 26 > 19
        
                    
             
        
        
        
First you need to multiply each side by 2 
 X - C. X - C = d * 2 
 -------- = d ---> 
 2 
Then add X from each side 
 C = d * 2 + X