naylaj
naylaj naylaj
  • 23-03-2021
  • Mathematics
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What is the surface area?

What is the surface area class=
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elise701 elise701
  • 23-03-2021
I believe it is 1250
Explanation: Area of a triangle=1/2bh-1/2•20•30
Area of square=bh-25•25
Add your answers together then you get 1250
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