Answer:
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Step-by-step explanation:
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Answer:
Volume = (1/2) [(1/2)x^3]
           [(1/2)x^3]
Step-by-step explanation:
The volume of a right rectangular prism is given by:
Volume = (length)*(width)*(height)
Volume = (x)*(x)*((1/2)x)
Volume = (1/2)
 
        
             
        
        
        
To eliminate the fraction, multiply by 2 both sides of the equation. This gives,
                                     2A = h x (b1 + b2)
Then, divide both the left hand and the right hand side of the equation by the variable h.
                                 2A / h = b1 + b2
Next, subtract b1 from both sides,
                                (2A / h) - b1 = b2
Rearranging  the equation,
                                        b2 = (2A/h) - b1