Question

Find the area of cardboard required to make a closed box of length 25cm breadth 0.5 m and height 1.5m

Answer 1

HEY Buddy.....!! here is ur answer

Given that : the length = 25 cm , breadth = 0.5 m = 50cm and height = 1.5 m = 150cm

( As we know that : 1m = 100cm )

Now, total surface area of the box = 2(lb+hl+bh)

=> 2(25×50+150×25+50×150)

=> 2(1250+3750+7500)

=> 2×12500 = 25000 cm²

I hope it will be helpful for you....!!

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