a box with LiD is in the form of a cuboid its Length breadth and height are respectively 1m 30 cm 75 cm and 20 cm find the cost of painting it's outside at the rate of rupees 4per CM square
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area of cuboid =2(30×75+75×20+20+30)
=2(2250+1500+600)
=2(4350)
=8700cm^2
cost of painting =8700×4
=34800rupees
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HERE IS YOUR ANSWER
area of cuboid =2(30×75+75×20+20+30)
=2(2250+1500+600)
=2(4350)
=8700cm^2
cost of painting =8700×4
=34800rupees
HOPE THIS HELP YOU
PLEASE MARK ME AS A BRAINLIST
manish0123456789:
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