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A=2lh + 2wh + lw find the surface area of an open top box with the length 10cm, width 3cm, and height for 6cm

User Belogix
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Answer:

A=2lh + 2wh + lw

A= 2*10*6 + 2*3*6 + 10*3

A = 120+36+30=186cm²

User Myol
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