6th grade

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What is the surface area of a rectangular prism with the numbers 15 26 9 12?

  • 6th grade geometry -

    What do these numbers represent? The edges of a rectangular prism would only have three values.

    Let W = width, L = length, and H = height.

    Surface area = 2(LW) + 2(LH) +2(WH)

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