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  1. helpmeplz311 Group Title
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    @AriPotta

    • one year ago
  2. helpmeplz311 Group Title
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    @jayz657

    • one year ago
  3. helpmeplz311 Group Title
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    @omnomnom

    • one year ago
  4. AriPotta Group Title
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    P is perimeter of base, and B is area of base?

    • one year ago
  5. helpmeplz311 Group Title
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    yes

    • one year ago
  6. AriPotta Group Title
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    so what's the first figure?

    • one year ago
  7. helpmeplz311 Group Title
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    ummm on which link?

    • one year ago
  8. omnomnom Group Title
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    Hm.. I am doing geometry right now.. do you mind waiting?

    • one year ago
  9. helpmeplz311 Group Title
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    ill wait:) and hi:)

    • one year ago
  10. AriPotta Group Title
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    the figure with the 1 next to it

    • one year ago
  11. AriPotta Group Title
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    this second link i think. it has a 1 next to it, so i thought you'd want to go in order lol

    • one year ago
  12. helpmeplz311 Group Title
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    umm, i think, is there such as thing as a square prism? or is it rectangular?

    • one year ago
  13. AriPotta Group Title
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    a "square prism" would be a cube lol. but yes, it is a rectangular prism

    • one year ago
  14. helpmeplz311 Group Title
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    oh ok sorry

    • one year ago
  15. helpmeplz311 Group Title
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    now what?

    • one year ago
  16. AriPotta Group Title
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    well, what's the perimeter of the base?

    • one year ago
  17. helpmeplz311 Group Title
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    17 + 11 + 17 +11?

    • one year ago
  18. AriPotta Group Title
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    yes

    • one year ago
  19. helpmeplz311 Group Title
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    mk, let me calculate

    • one year ago
  20. helpmeplz311 Group Title
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    56

    • one year ago
  21. AriPotta Group Title
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    yep. now, what's the area of the base?

    • one year ago
  22. helpmeplz311 Group Title
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    umm, 17 times 11?

    • one year ago
  23. helpmeplz311 Group Title
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    no i mean 17 times 12!

    • one year ago
  24. AriPotta Group Title
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    yes

    • one year ago
  25. AriPotta Group Title
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    17 times 11

    • one year ago
  26. helpmeplz311 Group Title
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    nvm nvm 11 times 12

    • one year ago
  27. helpmeplz311 Group Title
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    oh srry

    • one year ago
  28. AriPotta Group Title
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    lol. you were right the first time

    • one year ago
  29. helpmeplz311 Group Title
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    yes, sorry, im pretty dumb brb calculating...

    • one year ago
  30. helpmeplz311 Group Title
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    187

    • one year ago
  31. helpmeplz311 Group Title
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    umm, what if ni do them and u check them? ill brb,yes?

    • one year ago
  32. helpmeplz311 Group Title
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    ill give thm a shot

    • one year ago
  33. AriPotta Group Title
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    ok

    • one year ago
  34. helpmeplz311 Group Title
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    ok, brb.

    • one year ago
  35. helpmeplz311 Group Title
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    but dont leave

    • one year ago
  36. omnomnom Group Title
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    O.O

    • one year ago
  37. omnomnom Group Title
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    Just finished my geometry.. But sorry Rachel i cant help with this one.. i have alot more hw today then i did the other days :( Sorry

    • one year ago
  38. mark_o. Group Title
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    he is painting 4 building 1 building will have a rectangular area =(50x25) sq yd but there are 4 rectangular area A1=4(50x25) sq yd= ? is it = 5000 sq yd? yes ? and the top portion of area A2=25x20=? ...sq yd is it= 500 sq yd. yes? if yes add the two areas together A1+A2=---- ?...sq yd

    • one year ago
  39. mark_o. Group Title
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    now for 4 building mult the area (A1+A2) by 4

    • one year ago
  40. mark_o. Group Title
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    @ helpmeplz311 bonus prob P=perimeter, P1=perimeter of P!, P2= perimeter of P2 P1=5+5+5+5=20 P2=10+10+4+4=28 B=bases, B!=area of base 1, B2=area of base 2 B1=5x5=25 B2=4x10=40 lateral surface area S= s(P!+P2)/2 lateral SA=6(20)(28)/2 =144 sq km ? is it? total SA=lateral SA + B1 +B2 = 144 +25 + 40 ? sq km is it? yes or no?

    • one year ago
  41. mark_o. Group Title
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    bonus was frustum of a pyramid

    • one year ago
  42. mark_o. Group Title
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    fig 1) rectangular prism perimeter P=2L+2W, L=length,W=width P=2*17 +2*11= 56 ? yes or no base area B=LW =17*11=187 ?yes or no lateral SA=P h=56*12=672 ?yes or no ,, h=height total SA =lateral SA +2B=672+2(187)=1046? yes or no?

    • one year ago
  43. mark_o. Group Title
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    fig 4) is the same as fig1) cube ,, except L=W=H perimeter P=2L+2W, L=length,W=width, note L=W=3.5 P=2(L+W) P=2(3.5+3.5)=14 ? base area B=LW =3.5x3.5=12.25? lateral SA=P h=14x3.5=49? total SA=2LW + 2(L+W)h=2(3.5)(3.5) + 2(3.5+3.5)3.5=73.5?

    • one year ago
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