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Allythegymnast Group Title

23. Name three faces of the cube above that intersect at point G. (1 point) a. DHGC, CBFG, GFEH b. ABFE, ADHE, ABCD c. DCBA, GEBF, GFEH d. GDAF, CBFG, GFEH 26. Find the surface area of the cylinder to the nearest tenth of a square unit. Use pi. = 3.14. a. 206 cm2 b. 100.5 cm2 c. 623 cm2 d. 412 cm2 mc0262.jpg nar0021.jpg

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  1. TammisaurusRex Group Title
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    I'll give you one face for the cube, and you should be able to find two more. One is ABCD.

    • one year ago
  2. TammisaurusRex Group Title
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    As for the surface area of the cylinder.. do you know the formula to find the surface area of a cylinder?

    • one year ago
  3. Allythegymnast Group Title
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    no..

    • one year ago
  4. ConnexussKidd96 Group Title
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    which unit and lesson

    • one year ago
  5. Allythegymnast Group Title
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    unit 2 lesson 16. 7th grade

    • one year ago
  6. TammisaurusRex Group Title
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    Here's the formula for the surface area of a cylinder: \[2\pi r ^{2} + 2\pi r h\] Where r = radius h = height \[\pi = p i\]and pi = 3.14

    • one year ago
  7. TammisaurusRex Group Title
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    Do you know how to plug your values in?

    • one year ago
  8. ConnexussKidd96 Group Title
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    ohh im in 10th grade lol

    • one year ago
  9. Allythegymnast Group Title
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    No....

    • one year ago
  10. Allythegymnast Group Title
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    i tried but i got a WAY different answer then the answers provided..

    • one year ago
  11. TammisaurusRex Group Title
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    What values did you plug into where? (what did you use for the radius and what did you use for the height?)

    • one year ago
  12. Allythegymnast Group Title
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    wait i think i got it is it 412???

    • one year ago
  13. TammisaurusRex Group Title
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    Well, here's how it should look before solving:\[(2)(3.14)(4^{2}) + (2)(3.14)(4)(12.4)\]

    • one year ago
  14. TammisaurusRex Group Title
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    If you simplify that by squaring the radius, then it's: (2)(3.14)(16) + (2)(3.14)(4)(12.4) How would you go bout solving this?

    • one year ago
  15. Allythegymnast Group Title
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    |dw:1361818233566:dw|

    • one year ago
  16. TammisaurusRex Group Title
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    Yes! Very good!

    • one year ago
  17. Allythegymnast Group Title
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    Thx!!

    • one year ago
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