The external length , breadth and height of a closed wooden box are 18cm , 10cm and 6cm respectively and
thickness of wood is 1/2cm . When the box is empty , it weighs 15 kg and when it is filled with sand it
weighs 100 kg . Find the weight of one cubic cm of wood and cubic cm of sand .
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Mark brainliest
Step-by-step explanation:
In this figure we can clearly see that the length of the box is 18 m while its breadth and height are 10 cm and 6 cm respectively. The thickness of the wooden board is denoted by t as 12 cm or 0.5 cm. As we can clearly see that the box is empty, so now it is weighing 15 kg.
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