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Find the TSA and LSA of a cuboid whose length, breadth and height are 10 cm, 12 cm and 14 cm respectively.

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Find the TSA and LSA of a cuboid whose length, breadth and height are 10 cm, 12 cm and 14 cm respectively.

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TSA = 2(lb + bh + Ih) 

= 2(10 x 12 + 12 x 14 + 10 x 14) 

= 2(120 + 168 + 140) 

= 856 cm2 

LSA = 2(bh + Ih) = 2(12 x 14 + 10 x 14) = 2(168 + 140) 

= 2(308)

= 616 cm2

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