The diamensions of a gift box are `1.8xx1.5cm xx 0.8cm`.Find how much gift paper is required to cover it ? (Ignore the overlaps)
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Length of the gift box `=1.8cm` Brcadth of the gift box `=1.5 cm` Height of the gift box `=0.8 cm` The area of the gift paper to cover gift bo x=Total surface area of the box `=2(lb+bh+hl)` `=2(1.8xx1.5xx1.5xx0.8+0.8xx1.8)` `=2(2.7+1.2+1.44)` `=2(5.34)=10.68 sq.cm`
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