Mathematics
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OpenStudy (anonymous):
help
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OpenStudy (anonymous):
OpenStudy (anonymous):
The area of the rectangle should be 12* 30, so 360 sq ft. Don't take my word for it though, it's just a guess.
OpenStudy (anonymous):
it's not 360 i have tried it
OpenStudy (anonymous):
Area of a rectangle is width times height.
OpenStudy (anonymous):
Wait, I got it.
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OpenStudy (anonymous):
okaay lol
OpenStudy (anonymous):
9*10
OpenStudy (anonymous):
So 90 sq ft.
OpenStudy (anonymous):
its 90 yeah i got it thanks (:
OpenStudy (anonymous):
|dw:1355974028795:dw|
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OpenStudy (anonymous):
The image given by the website is not very explanatory. They make it harder to imagine a three-dimensional object.
OpenStudy (anonymous):
Oh Okay well thanks for helping me (:
OpenStudy (anonymous):
You're welcome. :D
OpenStudy (anonymous):
can you help me on one more? (:
OpenStudy (anonymous):
Maybe. I'll give it a try.
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OpenStudy (anonymous):
lol kaay kaay
OpenStudy (anonymous):
is it now 130?
OpenStudy (anonymous):
not*
OpenStudy (anonymous):
BUT, make sure the answer is 130 SQ ft.
OpenStudy (anonymous):
It Says It's Not That D;
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OpenStudy (anonymous):
\[(13)*(20) = 260\]\[260 / 2\]
OpenStudy (anonymous):
Area of a trapezoid is \[ (1/2) · (p + q) · h\]
OpenStudy (anonymous):
You have all three components for the equation. 9, 4, 20
OpenStudy (anonymous):
yeah but i put 130sqft says no
OpenStudy (anonymous):
I would say that is a technical issue. I can't find anything wrong in that equation. Perhaps, a half of 130?
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OpenStudy (anonymous):
|dw:1355975328108:dw|
OpenStudy (anonymous):
That is the correct trapezoid.
OpenStudy (anonymous):
well thanks you helped a lot (:
OpenStudy (anonymous):
Did you try 65 sq ft?
OpenStudy (anonymous):
I hope I helped somewhat. Good luck.