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Find the surface of the cuboid of dimensions 26 cms, 20 cms, and 12 cms.

written 5.2 years ago by teamques10 ★ 68k

modified 2.6 years ago by pedsangini276 • 4.8k

engineering mathematics

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1 Answer

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written 5.2 years ago by teamques10 ★ 68k

Solution:

Let l = 26,b=20,h=12

Surface area = 2[lb+bh+hl]

= 2[26 x 20 + 20 x12 +12 x 26]

= 2144

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