Cuboid wall area

Hello, I want to ask about the solution and procedure for my task, which is a cuboid with sides a=5 cm, b=4 cm, and c=10 cm.
Calculate the area of the blue wall.
Calculate the area of the yellow wall.
Calculate the area of the green wall.
Calculate the surface area of the cuboid.

Your answer:

cm2
cm2
cm2
cm2


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