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The walls, ceiling and floor of a cubic room need to be painted. The edge length for the cube is 3 meters.

What is the total surface area that will be painted in the room?

27 m²
30 m²
36 m²
54 m²

User Daerin
by
6.8k points

2 Answers

5 votes
Its 54m^2 hope this helps
~Rosy67
User Jack Sexton
by
6.8k points
6 votes

l \ equal \ 3m \\\\ therefore, 6 *L^2=6*3^2 = (6*9)


((6*9)) = 54m^2

27 m²
30 m²
36 m²
54 m²
User Matias Faure
by
6.7k points
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