## helpmeplz311 2 years ago please visit these links- http://i1274.photobucket.com/albums/y434/hmp311/DE73B7C7-973F-48ED-9CEF-AE04DAA31ED0-295-0000015C985EF4E0_zpsbc844550.jpg http://i1274.photobucket.com/albums/y434/hmp311/9EF686D7-B7F2-4926-9E67-8B68E7BADE09-295-0000015C8DEEF90B_zps8e5c6e49.jpg

1. helpmeplz311

@thivitaa @Spectrum

2. helpmeplz311

i did the first 2 on the second link

3. helpmeplz311

surface area

4. helpmeplz311

5. helpmeplz311

the links are not spam i promise

6. Spectrum

I can do it if you want

7. helpmeplz311

i tookpictures of mgy assignment

8. Spectrum

well the base question....with noah

9. helpmeplz311

yes please i beg uu

10. Spectrum

think about each side as just a square of l x w

11. helpmeplz311

ive many more things to do before 8:00 am

12. helpmeplz311

(its 5:00 am where i am)

13. Spectrum

6 squares 3 pairs 2 l x w 2 w x h 2 h x l right?

14. helpmeplz311

umm...yes, i think,what priblem is it?

15. Spectrum

2(50x25) + 2(25x20) + 2(20x50) = total square feet

16. Spectrum

first one top question

17. helpmeplz311

umm. can we dl the thrrd orn e on the second elink?

18. Spectrum

the triangular prism?

19. helpmeplz311

yes and the fourth as well

20. helpmeplz311

plz?

21. Spectrum

yeah hold on please

22. helpmeplz311

ok btw u did the wuestion about neah on the first link?

23. Spectrum

okay for those, you need s.a too?

24. helpmeplz311

for which ones?

25. Spectrum

3 and 4

26. helpmeplz311

yes, plz look at the second link

27. helpmeplz311

i got help onnthe first two on that one

28. Spectrum

calm down okay lets do 4 first

29. Spectrum

if its a perfect cub all you need is (3.5^2)6

30. helpmeplz311

okay srry its just that everyonr was abandoning my q yesterday

31. helpmeplz311

ok, that formula for everything?

32. Spectrum

no but its a cube...it has 6 of the same exact sides all the sides are the same length ..and one face would be 3.5 x 3.5 ...6 sides would be 6 (3.5 x 3.5)

33. helpmeplz311

because it asks for p perimeter of the base b area of the base lateral surface area and total surface area

34. helpmeplz311

oh ok

35. helpmeplz311

i understand that.

36. Spectrum

area of base would be 3.5 x 3.5 and permiter of the base would be all the sides of the base or 3.5 x 4

37. helpmeplz311

ok, let mme write those down real quick

38. helpmeplz311

ok done

39. Spectrum

3.5^2

40. helpmeplz311

um, that is for,,,,,

41. helpmeplz311

what ws tgat for?

42. Spectrum

sorry im lagging holdon

43. helpmeplz311

what measurement,i mean

44. helpmeplz311

ook

45. Spectrum

it was for totall surface area it was 6(3.5^2)

46. helpmeplz311

o ok leg me calculate

47. helpmeplz311

ok 73.5

48. Spectrum

what part of three are you having trouble iwht?idk what l s.a is

49. helpmeplz311

umm,umm, yes, total surface area, will u plz help mme with number three?

50. helpmeplz311

no i mean lateral

51. helpmeplz311

oh s.a. means surface area

52. helpmeplz311

is the lateral surface area 49 for number 4?

53. Spectrum

what do you mean by lateral?

54. helpmeplz311

lateral surfacd area.

55. Spectrum

what is that?

56. helpmeplz311

surface*

57. helpmeplz311

emcrazy do you know what that is?

58. helpmeplz311

spectrum it is perimeter of base times height

59. Spectrum

well that would be the permiter times 3.5

60. helpmeplz311

umm, 14 x 3.5 ok let me calculate

61. helpmeplz311

49?

62. Spectrum

correct :)

63. helpmeplz311

and total you said was 73.5

64. Spectrum

its 6(3.5 x 3.5)

65. helpmeplz311

oh :) so thats what i do for laterall, yes?

66. helpmeplz311

ok. now let us do the one about the birthday present,yes?

67. helpmeplz311

oh it does not show the problem is a presrnt has a length of 14 inches width of ten inches and height of seven inches, what is the minimum amount of wrapping paper needed to wrap the present?

68. helpmeplz311

so its like a rectangular prism

69. helpmeplz311

help me plz!

70. Spectrum

um sorry im getting tired..i will do this one ..buts thats it...... basically is 2(lx w) + 2( l x h) + 2( h x w) dude..you are going to have to calm down....seriously..or i won't help you again.

71. helpmeplz311

Fine. okay. and my name is rachel.

72. helpmeplz311

i am calm.

73. Spectrum

that woul be miss then :)

74. helpmeplz311

lol.

75. Spectrum

you would be a miss not a dude lol

76. helpmeplz311

hahaha.sorry its just that im short on time sng got lots of more hmwrk to do

77. helpmeplz311

umso u just multiply 14 x 10 x 7?

78. helpmeplz311

hi hartnnn

79. helpmeplz311

how nice to see you again

80. hartnn

then i am so sorry to tell you that i am here for few minutes only.... i ngot to go....

81. helpmeplz311

um hartnn plz tell me, do you know what to do on the aformentioned word problem?

82. helpmeplz311

oh :/. okay, if you must :/

83. helpmeplz311

scroll up and ull cnthe problemm. its about a present

84. helpmeplz311

spectrum, u helped me with the one about the building?