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A cuboidal tin box opened at the top has dimensions 20cm x 16 cm x 14cm, what is the TotalSurface area of the metal sheetrequired to make 10 such boxes ? |
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Answer» Step-by-step explanation: Lateral SURFACE AREA of the CUBOID =2h(l+w) =2*20(16+10) =40*160 =6400 cm^3 To make 10 boxes=64000 cm^3 |
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