zoemcfadden zoemcfadden
  • 03-05-2018
  • Mathematics
contestada

what is the surface area of this

what is the surface area of this class=

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Skøll1922
Skøll1922 Skøll1922
  • 03-05-2018
2×(7×12+7×18+18×12)=
=852
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Аноним Аноним
  • 03-05-2018
Surface Area = lw + ph

Surface Area = (18 x 7) + 12(18 + 18 + 7 + 7)

Surface Area = 126 + 600

Surface Area = 726 cm²

Answer:  726 cm²

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