cube is a three-dimensional figure as shown in (see figure). It has six faces and all of them are identical squares. The length of an edge of the cube is given by l. Find the formula for the total length of the edges of a cube.
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Step-by-step explanation:
That last example can be argued with! Some people say to remove parentheses to make it "simpler", but (x−3)(x+1) is usually a lot easier to use.
The moral of the story: no
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Step-by-step explanation:
length of one edge of cube=l
no. of edges in a cube=12
so, total length of cube =12×l=12l
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