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  • 07-06-2018
  • Mathematics
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Cho is building a Sandcastle in the shape of a triangle pyramid the area of the base is 7 square feet each side of the base is a length of 4 feet and the height of each face is 2 feet what is the surface area of the pyramid?

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  • 07-06-2018
It has a surface area of 39 square feet.
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