find the area of the paper needed to gift wrap the box shown below
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formula total surface area of cuboid=2( lb+lh+bh)
=2(6*5+6*4+5*4)
= 2(30+24+20)
=2(74)
=148 square centimetre
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area A = 6×5 = 30
area B = 6×4 = 24
area C = 4×5 = 20
20+24+30 = 74 cm
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