Mathematics
8 Online
OpenStudy (anonymous):
JIMMY NEED HELP D: PRESS HERE TO HELP :D
What is the surface area of the square pyramid?
A.
60 cm2
B.
132 cm2
C.
228 cm2
D.
288 cm2
11 years ago
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OpenStudy (anonymous):
thx for helping jimmy :D
11 years ago
OpenStudy (anonymous):
Here is a website I found that explains the surface area of a square pyramid
11 years ago
OpenStudy (anonymous):
Your welcome
11 years ago
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OpenStudy (anonymous):
wait
11 years ago
OpenStudy (anonymous):
can i read it?
11 years ago
OpenStudy (anonymous):
Of course just click on the link
11 years ago
OpenStudy (anonymous):
oh ok thank you for helping jimmy
11 years ago
OpenStudy (anonymous):
and wants 9+4?
11 years ago
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OpenStudy (anonymous):
i forgot
11 years ago
OpenStudy (anonymous):
9 + 4 = 13
11 years ago
OpenStudy (anonymous):
oh its 13
11 years ago
OpenStudy (anonymous):
yes
11 years ago
OpenStudy (anonymous):
i dont get the web site can you just expaln to meh?
11 years ago
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OpenStudy (anonymous):
or no...
11 years ago
OpenStudy (anonymous):
yes hold on
11 years ago
OpenStudy (anonymous):
ok
11 years ago
OpenStudy (anonymous):
A = 2bs + b^2
This is the formula
11 years ago
OpenStudy (anonymous):
what is bs?
11 years ago
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OpenStudy (anonymous):
'2bs' whats that mean?
11 years ago
OpenStudy (anonymous):
Oh sorry wrong formula
11 years ago
OpenStudy (anonymous):
it is
[Base Area] + [Lateral Area]
11 years ago
OpenStudy (anonymous):
OH you you add?
11 years ago
OpenStudy (anonymous):
wait i dont get it...
11 years ago
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OpenStudy (anonymous):
Ok, do you know how to find the area of a square?
11 years ago
OpenStudy (anonymous):
yes
11 years ago
OpenStudy (anonymous):
BASE X HIEGHT
11 years ago
OpenStudy (anonymous):
ok so the base is 6
11 years ago
OpenStudy (anonymous):
and that is a square what is the area?
11 years ago
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OpenStudy (anonymous):
i need the answer imma go in 1 min....
11 years ago
OpenStudy (anonymous):
which is 36 then times that by 8 and there is your answer
11 years ago
OpenStudy (anonymous):
ok thx alot for help :D
11 years ago
OpenStudy (anonymous):
medal
11 years ago
OpenStudy (anonymous):
Thank you have a good day
11 years ago
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OpenStudy (anonymous):
wait
11 years ago
OpenStudy (anonymous):
can you help me with one more fast?
11 years ago
OpenStudy (anonymous):
if you can
11 years ago
OpenStudy (anonymous):
What is the surface area of the square pyramid?
A.
2480 in2
B.
5120 in2
C.
6880 in2
D.
8640 in2
11 years ago
OpenStudy (anonymous):
what are the lengths?
11 years ago
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OpenStudy (anonymous):
no i get this one ty
11 years ago
OpenStudy (anonymous):
its b
11 years ago
OpenStudy (anonymous):
alright bye
11 years ago
OpenStudy (anonymous):
can you check?
11 years ago
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OpenStudy (anonymous):
That look about right
11 years ago
OpenStudy (anonymous):
whenever you do this kind of problem find the area of the square then times by the hiegth of the pyramid :)
11 years ago
OpenStudy (anonymous):
FOR YOUR 1ST QUESTION THE ANSWER IS WRONG IT IS 132 I JUST TOOK THE TEST AND YOU GOT IT WRONG.JUST WANTED YOU TO KNOW TO WHERE YOU CAN RECALCULATE YOUR ANSWER.
10 years ago
OpenStudy (anonymous):
lol yeah it's 132
10 years ago