A chocolate Box has dimensions 50 cm×35 cm ×10 cm. If 60 such boxes of chocolate are to be covered by wrapper , how many square metres of wrapping material will be required ?[Assume that there is no wastage of material.]
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Answer:
3120m^2
Step by step explanation:
Cuboid ( chocolatebox)
H= 50cm
B=35cm
H=10cm
(Surface area of cuboid),=2(lb+bh+lh)
=2[(50×35)+(35×10)+(50×10)]
=2[1750+350+500]
=2×2600
=5200cm^2
Number of total chocolate boxes= 60
=5200×60
=312000cm^2
=3120m^2
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