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lys-0071 [83]
3 years ago
15

HELP please please pleaseplease please i will give you 20 points

Mathematics
1 answer:
GenaCL600 [577]3 years ago
3 0

Answer:

surface area =

488cm {}^{2}

Step-by-step explanation:

the given figure is a cuboid,

surface area = 2 ( lb + bh + lh )

( where l is length, b is breadth and h is height )

so,

  • area = 2 ( 16×9 + 9×4 + 16×4 )
  • area = 2 ( 144 + 36 + 64 )
  • area = 2 ( 244 )
  • area = 488

so surface area = 488 cm^2

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Hope it will help :)❤

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Step-by-step explanation:

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