1.

A cubical box has each edge 10cm and another cuboidal box is 12.5 cm long, 10 cmwide and 8 cm high.(i) Which box has the greaterlateral surface area and by how much?(ii) Which box hasthe smaller total surface area and by how much?

Answer»


Answer :(i) The lateral SURFACE area of CUBICAL box is greater by 40 `cm^(2)` (400-360).
(ii) The total surface area of cubical box is smaller by 10 `cm^(2)` (610-600).


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