Atul has a gift place in a cuboidal box of dimensions 80 CM, 40 cm, and 20 CM. he want to cover the box nicely to present it to his friend on his birthday. instead of using colour paper, he decided to use square paper of all magazine of size 40 cm each. find how many square sheets of magazine paper are required?
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Answered by
38
No. of Square sheets required : Total surface area of cuboid/ area of one sheet of paper
= ( 6400+1600+3200 ) / (40 * 40) [ TSA = 2 ( l*b + b*h +h*l ) ]
= 11200 / 1600
= 7
Atul needs & square sheets of paper.
= ( 6400+1600+3200 ) / (40 * 40) [ TSA = 2 ( l*b + b*h +h*l ) ]
= 11200 / 1600
= 7
Atul needs & square sheets of paper.
Answered by
21
easy question seven square sheet of magazine are required
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