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anonymous

  • one year ago

pls help me The area of the base of a prism is 21 cm2. The perimeter of the base is 20 cm. The height of the prism is 8 cm. What is the surface area of the prism? cm2

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  1. anonymous
    • one year ago
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    @is3535 @Maddy95 @NeonStrawsForever

  2. anonymous
    • one year ago
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    pls help me

  3. anonymous
    • one year ago
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    why do people hate me

  4. anonymous
    • one year ago
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    u going to help me or are you just going to be a ghost @Maddy95

  5. anonymous
    • one year ago
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    hold on

  6. anonymous
    • one year ago
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    what prism is it?

  7. anonymous
    • one year ago
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    triangular, square, rectangular?

  8. anonymous
    • one year ago
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    @baytotheocean you there?

  9. anonymous
    • one year ago
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    um let me see

  10. anonymous
    • one year ago
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    did you find it yet?

  11. anonymous
    • one year ago
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    i dont know what type i dosent say

  12. anonymous
    • one year ago
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    is there a picture or something?

  13. anonymous
    • one year ago
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    if you can't find it then maybe this site can help http://www.teacherschoice.com.au/maths_library/area%20and%20sa/area_9.htm

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spraguer (Moderator)
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