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OpenStudy (anonymous):
What is the surface area of the square pyramid?
A.
1152 in2
B.
1600 in2
C.
2752 in2
D.
3328 in2
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OpenStudy (solomonzelman):
What do we know about it?
OpenStudy (anonymous):
i would say c
OpenStudy (solomonzelman):
I don't believe that enough information to solve this is provided.
OpenStudy (anonymous):
there
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OpenStudy (solomonzelman):
Is the base a square? B/c w/o that I can't do it.
OpenStudy (anonymous):
oh
OpenStudy (anonymous):
i'll just do C.
OpenStudy (solomonzelman):
No, don;t!
OpenStudy (anonymous):
why noot it's right
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OpenStudy (solomonzelman):
I can teach this to you easily, your answer is probably wrong. (probably, 75% that it's wrong)
OpenStudy (anonymous):
really?
OpenStudy (solomonzelman):
Lets say the bottom rectangle is a square OK?
OpenStudy (anonymous):
you might be wrong too
OpenStudy (anonymous):
it is a square
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OpenStudy (anonymous):
look at the picture
OpenStudy (solomonzelman):
I was making sure, so anyway, knowing that all sides of the base are equal we can say that,\
|dw:1384289632338:dw| right?
OpenStudy (anonymous):
yes
OpenStudy (solomonzelman):
|dw:1384289720044:dw| this is the area of one of the triangles, (they are equal to each other)
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