the dimensions of a cuboidal box are 60 cm, 48 cm, and 12 cm. if 60 boxes are to covered with cloth, how many metres of cloth of width 80 cm are required
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the dimension of cuboidal box is 60 cm.,48cm,and 12 cm
So, surface area of a cuboid=2(lb+bh+lh),where l=length, b=breadth, h=height of the cuboid
therefore, area=2(60x48+48x12+60x12)cm^2a
=2(2880+576+720)
=2×4176
=8352cm^2
Hence surface area of 60 boxes=8352cm^2×60
=501,120cm^2
Also surface area of cloth will also be the same.
Therefore, required length of cloth
=surface area÷width
=501120cm^2÷80
=6264cm
=62.64m
please mark as brilliant answer
So, surface area of a cuboid=2(lb+bh+lh),where l=length, b=breadth, h=height of the cuboid
therefore, area=2(60x48+48x12+60x12)cm^2a
=2(2880+576+720)
=2×4176
=8352cm^2
Hence surface area of 60 boxes=8352cm^2×60
=501,120cm^2
Also surface area of cloth will also be the same.
Therefore, required length of cloth
=surface area÷width
=501120cm^2÷80
=6264cm
=62.64m
please mark as brilliant answer
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