It took 378 cubic ft. cubes to fill this figure 7ft,9ft,6ft. find the volume of the figure by multiplying the side lengths. what do you notice?

They both equal 378 cubic ft

Step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square