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A cubical box has each edge 10 cm and an...

A cubical box has each edge 10 cm and another cuboidal box is `12.5` cm long, 10 cm wide and 8 cm high.
(i) Which box has the greater lateral surface area and by how much ?
(ii) Which box has the smallest total surface area and by how much ?

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The correct Answer is:
`10 cm^(2)`
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