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anonymous

  • 5 years ago

Solve for the variable given the surface area S of the right prism or right cylinder.

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  1. anonymous
    • 5 years ago
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  2. anonymous
    • 5 years ago
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    What is the surface area of the first object in terms of variables? like name one side y the other x, the other z

  3. anonymous
    • 5 years ago
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    x, 4 m, 8 m

  4. anonymous
    • 5 years ago
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    okay well i meant we know one face is 8*4, the other face is 4*x, the last face is 8*x. Agreed?

  5. anonymous
    • 5 years ago
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    yea

  6. anonymous
    • 5 years ago
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    No! lol well then 2(8*4) + 2(8*x) + 2(4*x) = Surface area then right?

  7. anonymous
    • 5 years ago
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    scratch the no! lol that was for another post**

  8. anonymous
    • 5 years ago
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    16*8+16*2x+8*2x

  9. anonymous
    • 5 years ago
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    128+32x+16x 128+48x x=80

  10. anonymous
    • 5 years ago
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    2(8*4) + 2(8*x) + 2(4*x) = 208 Now solve for x.

  11. anonymous
    • 5 years ago
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    128+16*2x+8*2x=208 128+32x+16x=208 128+48x=208 80=48x x=1.67

  12. anonymous
    • 5 years ago
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    208 - 128 is?

  13. anonymous
    • 5 years ago
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    nvm. accident you are right i think.

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