3 years ago

The edge length of a cube is shown. what is the total suface area of this cube? 3m

Mathematics

1 answer:

MArishka [77]3 years ago

6 0

Hi,

A cube has got 6 faces (having the same area), area of any face is l², where l is the lenght of any edge.

Total surface would be:

A = 6*l² = 6 * 3² m² = 54 m².

Green eyes.

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