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anonymous

  • one year ago

What is the surface area of the prism? Solid Figures, Part 1 A. 672 in2 B. 116 in2 C. 348 in2 D. 480 in2 http://static.k12.com/calms_media/media/243500_244000/243729/1/00ec6a34272c3b79f5f020c92e7310268aab6d54/VHS_PA_S2_05_L213_L313_UT_Q10.gif

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  1. anonymous
    • one year ago
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    @Samus_Aran

  2. anonymous
    • one year ago
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    @amistre64

  3. amistre64
    • one year ago
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    what are your thoughts?

  4. anonymous
    • one year ago
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    B?

  5. amistre64
    • one year ago
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    by thoughts, i mean what process do you spose will get us to an answer ...

  6. anonymous
    • one year ago
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    oh multiply 10*16

  7. amistre64
    • one year ago
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    doesnt seem like a logical approach. lets start with this. define what surface area is.

  8. anonymous
    • one year ago
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    the area of the base

  9. amistre64
    • one year ago
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    well, the base is only ONE surface in the object. wouldnt the total surface area include ALL the surfaces together?

  10. anonymous
    • one year ago
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    true

  11. amistre64
    • one year ago
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    how many 'faces' do we have? what are their shapes?

  12. anonymous
    • one year ago
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    5 surfaces 2 triangles and 3 rectangles

  13. amistre64
    • one year ago
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    good what is the area of each surface? then we add them up for the total surface area ..

  14. anonymous
    • one year ago
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    triangles=48 rectangles=40 is what i got

  15. amistre64
    • one year ago
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    tri1: 6*16/2 tri2: 6*16/2 2(48) is good on the tris, your rects are not good rect1: 10*7 rect2: 10*7 rect3: 16*7

  16. anonymous
    • one year ago
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    brb

  17. anonymous
    • one year ago
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    i'm back

  18. anonymous
    • one year ago
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    i got all the answers

  19. amistre64
    • one year ago
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    so what did you choose?

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