The length , breadth and height of a cuboid are 8 cm,11 cm and 15 cm respectively.Find the total surface area.

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The length , breadth and height of a cuboid are 8 cm,11 cm and 15 cm respectively.Find the total surface area.

written 4.7 years ago by

teamques10 ★ 64k

modified 2.1 years ago by

pedsangini276 • 4.7k

jee mathematics

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1 Answer

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written 4.7 years ago by

teamques10 ★ 64k

Solution:

Let l=8,b=11,h=15

Total surface area of a cuboid = 2[lb + bh +hl]

= 2[8 x 11 + 11 x 15 + 15 x 8]

= 746

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