Question

Find the total surface area of a cuboid whose length, breadth and height are 9 m, 7 m and 4 m.​

Answer 1

Answer:

Hey!! Ur answer:

⇒ Length of a cuboid (l)=9cm

⇒ Breadth of a cuboid (b)=7cm

⇒ Height of a cuboid (h)=4cm

⇒ Total surface area of cuboid=2(lb+bh+hl)

=2(9×7+7×4+4×9)

=2(63+28+36)

=2(127)

=254cm²

∴ Total surface area of cuboid =254cm²

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Answer 2

Answer:

Length = 9m

Breadth = 7m

height = 4m

Total surface area of cuboid =2(lb+bh+hl)

=2(9*7+7*4+4*9)

=2(63+28+36)

=2*127

=254 m^2.... answer

hope it helps u....