Dimensions 2430

The cabinet has the shape of a block, the front side of which has dimensions of 120cm and 150cm, the upper wall 120cm and 60cm. The cabinet is painted twice on the outside. How much paint is used to paint the cabinet, when 1kg of paint is enough to paint 8m2?

Correct answer:

m =  1.71 kg

Step-by-step explanation:

m=2 2 (1.2 1.5+1.2 0.6+1.5 0.6)/8=1.71 kg

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