what is the area of a cardboard needed to make rectangular box 12 cm long and 2 cm wide and 5 cm height
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Answer: 188sq.cm
Step-by-step explanation:
TSA of a rectangle(cuboid) =2(lb+bh+lh)
=2([12x2]+[2x5]+[12x5])
=2(24+10+60)
=2(94)
= 188sq.cm
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