The length breadth and height of a cuboidal box are 2m 10cm 1m and 80 cm respectively. Find the area of the canvas required to cover this box.
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Answered by
625
first of all convert all of them into centimetres
surface area=2(lb+bh+hl)
=2(210×100+100×80+80×210)
=2(21000+8000+16800)
=2(45800)
=91600cm^2
=9.16m^2
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surface area=2(lb+bh+hl)
=2(210×100+100×80+80×210)
=2(21000+8000+16800)
=2(45800)
=91600cm^2
=9.16m^2
pls mark my answer as brainliest if it helps you and follow me...
Answered by
106
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