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kramer
3 years ago
5

I need to find the volume of the cube using v=l*w*h

Mathematics
2 answers:
scoray [572]3 years ago
7 0
Since it is a cube, each side is the same length. Therefore, it would be:
l = (x+5)*(x+5)*(x+5)
Which is the same as
x^3 [Cubed] + 125 = L
dimulka [17.4K]3 years ago
6 0
3(x+5) each side is x+5 so times that by 3. Distribute the 3 to both the x and the 5 to get 3x+15.
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