If a cuboidal box has height, length and width as 20 cm, 15 cm and


If a cuboidal box has height, length and width as 20 cm, 15 cm and 10 cm respectively. Then its total surface area is: (a) 1100 cm2 (b) 1200 cm2 (c) 1300 cm2 (d) 1400 cm2
(please give correct answer)


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