Math, asked by shivabnagally9261, 1 year ago

Padded box of dimension 30 cm by 20 m and cm by 20 cm are required for packing shambhu how much the cardboard will have be used to for the same

Answers

Answered by krrishverma2512

0

Cardboard used = TSA of Cuboid
= 2( Lh+bh+lb )
= 2(30×20 + 20×20 + 20×30)
= 2(600+400+600)
= 2(1600)
= 3200 cm^2

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