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  • 23-02-2021
  • Mathematics
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Right answer gets brainlist

Right answer gets brainlist class=

Respuesta :

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nxllc0re nxllc0re
  • 23-02-2021

Answer:

546

Step-by-step explanation:

Surface Area = 2(lw + lh + wh)

plug in 21 10.5 and 2.5

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