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anonymous

  • 5 years ago

what is the surface area of a cylinder in net form with a radious of 2 and diameter of 4 (circles) and a height of 3 and lenght of 14 (rectangle)?

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  1. anonymous
    • 5 years ago
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    ugh! come on! somebody!?!

  2. anonymous
    • 5 years ago
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    what do you mean by a cylinder in net form?

  3. anonymous
    • 5 years ago
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    if u were to cut it out and fold it, it would look like a 2d model of a cylinder

  4. anonymous
    • 5 years ago
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    3d*

  5. anonymous
    • 5 years ago
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    not 2d

  6. anonymous
    • 5 years ago
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    it's not really clear to me what you mean, do you just mean a regular cylinder? what is the "length"?

  7. anonymous
    • 5 years ago
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    its hard to explain if u dnt see the problem

  8. anonymous
    • 5 years ago
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    0 [___] 0

  9. anonymous
    • 5 years ago
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    kinda like this? but tha6 middle thing is a rectangle

  10. anonymous
    • 5 years ago
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    are you saying a rectangle plus two circles?

  11. anonymous
    • 5 years ago
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    baisiclly yes

  12. anonymous
    • 5 years ago
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    do you know the formula for the area of a rectangle and a circle?

  13. anonymous
    • 5 years ago
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    no thats what im trying to figure out

  14. anonymous
    • 5 years ago
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    well the formula for the area of a rectangle is the length times the width

  15. anonymous
    • 5 years ago
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    i forgot it

  16. anonymous
    • 5 years ago
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    the formula for the area of a circle is pi r^2

  17. anonymous
    • 5 years ago
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    but idk ill just not do it hey! that works

  18. anonymous
    • 5 years ago
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    i new the circle one

  19. anonymous
    • 5 years ago
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    but those circles might not actually match up to the rectangle to make a circle given the numbers. so i don't really understand the cylinder part of it

  20. anonymous
    • 5 years ago
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    ik my teacher likes to make no sense at all

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spraguer (Moderator)
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