4 years ago

Work out the surface area of a cube of edge 3m

Mathematics

2 answers:

Alona [7]4 years ago

7 0

Umm, surface area of a cube = 6e^2 (six edge square) which is 6(3)sqaure = 54

ELEN [110]4 years ago

3 0

If the edge is 3 you multiply it by 3 which gets you 9 you then multiply this by 6 since the cube has 6 sides

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