Mathematics
18 Online
OpenStudy (ammarah):
http://assets.openstudy.com/updates/attachments/516caeebe4b063fcbbbca5cc-ammarah-1366080539792-mats.jpg
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OpenStudy (ammarah):
Please check numbers 1-6
OpenStudy (ammarah):
for number two i got 1728
For number five i got v=16
OpenStudy (ammarah):
@tkhunny@Directrix
OpenStudy (ammarah):
@Directrix
OpenStudy (anonymous):
Can you solve here first one??
I am unable to see it properly..
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OpenStudy (ammarah):
ok..
V=Bh
V=14(9)(6)
OpenStudy (ammarah):
V=756
OpenStudy (anonymous):
You are doing it right in second step, but you are missing something in the formula..
OpenStudy (ammarah):
what am i missing?
OpenStudy (anonymous):
Volume is given as:
\[V = L \times B \times H\]
You are missing Length there in your formula..
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OpenStudy (anonymous):
So:
\[V = 14 \times 9 \times 6\]
OpenStudy (ammarah):
thats what i did...
OpenStudy (anonymous):
Yep I am saying that you are writing wrong formula but yet you are doing it right...
Never mind..
OpenStudy (ammarah):
ohkk so the answer is right then
OpenStudy (ammarah):
how about number two?
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OpenStudy (anonymous):
Wait..
OpenStudy (anonymous):
Second one will also be the same as first, but you are again missing Length there in your formula..
OpenStudy (anonymous):
Volume = \(24 \times 8 \times 18 = ??\)
OpenStudy (ammarah):
oops the second one idid it wrong...but can u tell me what u got for the answer?
OpenStudy (ammarah):
yeah i got 1728
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OpenStudy (ammarah):
can u check number 4?
OpenStudy (ammarah):
@tkhunny
OpenStudy (tkhunny):
Why do you doubt? You seem to be doing just fine.
OpenStudy (ammarah):
How about the last one!!!!
OpenStudy (ammarah):
im not sure if i got my answer correct for the last one...........
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OpenStudy (ammarah):
water can u please check number 4 and five for me!!
OpenStudy (anonymous):
Check for second one first..
OpenStudy (anonymous):
24*8*18 = ??
OpenStudy (anonymous):
What have you got for this one??
And Sorry net was got disconnected and it took time to connect it again..
OpenStudy (ammarah):
1728
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OpenStudy (anonymous):
How??
OpenStudy (anonymous):
\(24\times 8\) = ??
OpenStudy (ammarah):
cuz i times it by 1/2....the area of a triangle
OpenStudy (anonymous):
That is five or eight I am not getting that one..
OpenStudy (ammarah):
?
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OpenStudy (tkhunny):
I don't understand "I am not sure." What parts did you do incorrectly on purpose?
OpenStudy (anonymous):
You have to find here volume..
OpenStudy (tkhunny):
Of course, everywhere you must add and track the units.
OpenStudy (ammarah):
wait so which way is correct is my answer correct by multiplying 1/2?
OpenStudy (anonymous):
I don't think so that you will multiply here by 1/2..
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OpenStudy (ammarah):
ohk...
OpenStudy (anonymous):
And I am not sure about this..
OpenStudy (ammarah):
how about the last one!!
OpenStudy (ammarah):
i got 16 as an answer
OpenStudy (anonymous):
What we call to that structure that is shown in second one??
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OpenStudy (ammarah):
prism
OpenStudy (anonymous):
So volume of prism is given by:
\[V = Area \; of \; Base \times Height\]
OpenStudy (anonymous):
So you are right for second one it is 1728..
OpenStudy (anonymous):
Now move on next one..
OpenStudy (ammarah):
ok the next one is easy....can we go to number 5?
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OpenStudy (anonymous):
Third one is also right if you have calculated it right..
OpenStudy (ammarah):
K great...
OpenStudy (anonymous):
Fourth one is also right because you have used the right formula..
OpenStudy (anonymous):
Great, 5th one is right too..
OpenStudy (ammarah):
R u sure?
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OpenStudy (anonymous):
You are using right formulas there but check your calculations on your own..
OpenStudy (ammarah):
ok...im trusting u on this..
OpenStudy (anonymous):
Base area you have found as : 4*4 = 16 which is right..
OpenStudy (ammarah):
@Directrix can u please make sure
OpenStudy (anonymous):
Have you faith in yourself??
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OpenStudy (ammarah):
no...;lol
OpenStudy (anonymous):
Good...
OpenStudy (ammarah):
thankyou very much !
OpenStudy (anonymous):
You are welcome dear..