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Find area of cardboard to make a box 25cm*15cm*8cm

Posted by Drishti Vats 5 years, 10 months ago

CBSE > Class 08 > Mathematics

2 answers

$$$$ $$$$ 5 years, 10 months ago

Length=25cm Breadth=15cm Height=8cm Total Surface Area=2(lh+bh+lb) =2(25×8+15×8+25×15) =2(200+120+375) =2(595) =1190cm²

Atul Modi 5 years, 10 months ago

Length of cardboard=25cm Breath of cardboard=15cm Area of cardboard =length*breadth =(25*15)cm=375sq.cm

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