the dimensions of a cubical box are 60 cm × 48 cm × 12 cm If 60 such boxes are to be covered with cloth,how many metres of cloth of width 80 cm are required
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Answer:
Given ⇒
l=48cm,b=80cm,h=24cm
total surface area of cuboid suitcase =2(lb+bh+hl)=2[(48)(80)+(80)(24)+(48)(24)]
=13824cm2
⟹ Area of 100 suitcases =100×13824cm2
Area of rectangle tarpaulin =lb
Meters for tarpaulin =9613824×100=14400 cm =144 m
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