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  • 02-06-2022
  • Mathematics
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Pls help and can you show work or equation

Pls help and can you show work or equation class=

Respuesta :

38500 38500
  • 02-06-2022

Answer:

648 in^2

Step-by-step explanation:

your must find the surface area of the rectangular prism

this can be modelled by

2(9 * 9) + 2(13.5 * 9) + 2(13.5 * 9)

or

2(9 * 9) + 4(13.5 * 9)

then you do whats inside the parenthesis

2(81) + 4(121.5)

and lastly you multiply and add

162 + 486 = 648

the answer is 648 in^2

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