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School_Island_sad_face

what is a interior face?

  • one year ago
  • one year ago

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  1. DoomDude
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    http://answers.yahoo.com/question/index?qid=20110618113733AA6ZkXC

    • one year ago
  2. DoomDude
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    Hope that helps

    • one year ago
  3. School_Island_sad_face
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    no. I posted my question here because that one is complicated and I don't understand it

    • one year ago
  4. DoomDude
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    ok, i will try to rephrase it

    • one year ago
  5. School_Island_sad_face
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    and could you keep in mind it is sixth grade math?

    • one year ago
  6. DoomDude
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    actually @SmoothMath Would you like to handle this one?

    • one year ago
  7. DoomDude
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    you are better at explaining than me

    • one year ago
  8. School_Island_sad_face
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    would you like me to post the homework question to make it easier?

    • one year ago
  9. School_Island_sad_face
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    What is the total area of the interior faces of this composite solid? The figure consists of 2 solid figures connected together from surface to surface. The first solid has length of eight meters, width of five meters, and height of five meters. The face that has width of five meters and height of five meters is connected to the second solid that has the exact same face. The second solid has a three-sided face. Two of the sides form ninety degrees and each measure five meters and twelve meters respectively. The twelve-meter side of the second solid and the eight-meter side of the first solid lie on the same line. Answer fifty square inches twenty-five square inches eighty square inches forty square inches

    • one year ago
  10. SmoothMath
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    |dw:1336260644673:dw|

    • one year ago
  11. SmoothMath
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    Interior face just means it's inside the shape.

    • one year ago
  12. School_Island_sad_face
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    and what would that be on a rectangular sphere and a cylinder?

    • one year ago
  13. SmoothMath
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    No such thing as a rectangular sphere...

    • one year ago
  14. DoomDude
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    rectangle, sphere, and cylinder

    • one year ago
  15. SmoothMath
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    A rectangular prism, probably.

    • one year ago
  16. SmoothMath
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    Rectangular prisms have 6 interior faces. Sphere's just have one big interior face. A cylinder has 3 interior faces.

    • one year ago
  17. School_Island_sad_face
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    I meant this ->|dw:1336260886636:dw|

    • one year ago
  18. School_Island_sad_face
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    it's like a triangular prism and a rectangular prism and it is asking What is the total area of the interior faces of this composite solid is and I don't know what an interior face is and I am just so confused and flustered and can't figure any thing out!

    • one year ago
  19. SmoothMath
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    |dw:1336260974971:dw|

    • one year ago
  20. School_Island_sad_face
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    oops... I am on the wrong assignment... that would be why... lol!

    • one year ago
  21. SmoothMath
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    Okay, take these faces one at a time. The rectangle part is the easiest. The 4 long faces are each 8*5 The small face on the left is 5*5. There are 4 triangular faces left to deal with. Two of them, we know the base and height for. (1/2)*b*h gives (1/2)*5*12

    • one year ago
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