Question

100 dimension of box 20cm×10cm×5cm are required for packing some goods. how much cardboard will have to be purchased to undertake the work.

Answer 1

Answer:

70000cm3

Step-by-step explanation:

area of one box = 2 ( 20×10+10×5+5×20) =2(350)=700

so, area of 100 boxes =70000

hence cardboard used 70000 cm³

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