SOLUTION: A BOX MEASURES 40CM*50CM*45CM .FIND THE AREA OF THE CARD BOARD REQUIRED TO MAKE 350BOXES

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Question 271147: A BOX MEASURES 40CM*50CM*45CM .FIND THE AREA OF THE CARD BOARD REQUIRED TO MAKE 350BOXES
Answer by mananth(16946) About Me  (Show Source):
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A BOX MEASURES 40CM*50CM*45CM .FIND THE AREA OF THE CARD BOARD REQUIRED TO MAKE 350BOXES

the area of one surface is 40 * 45
The area of the adjacent surface is 45* 50
In a rectangle or square there are 8 faces .
4*40*45 + 4*45*50
= 7200 + 9000 = 16200 sq. cms
For 350 boxes the area required will be 350 * 16200= 5,670,000 square cms.