Mathematics
9 Online
OpenStudy (anonymous):
Cindy is measuring the area of several parallelograms. Which two parallelograms have the same area?
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OpenStudy (anonymous):
I don't see any parallelograms?
OpenStudy (anonymous):
im tryin to post it
OpenStudy (dan815):
the area of a parallelograms is higher * base so which every paralleograms have the same height and base are equal
OpenStudy (dan815):
heighet * base
OpenStudy (anonymous):
doesnt let me post da images
how can we post it on here?
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jimthompson5910 (jim_thompson5910):
you click on "attach file" to post the images
OpenStudy (anonymous):
i did but da images dont show on my computer
how can we save it to our computer?
jimthompson5910 (jim_thompson5910):
you can take a screenshot
jimthompson5910 (jim_thompson5910):
do you know how to do that?
OpenStudy (dan815):
jim thompson can you help me with some math plz
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OpenStudy (anonymous):
lmaooo im confused...how do we screen shot?
jimthompson5910 (jim_thompson5910):
you hit the printscreen key
then you open up MS paint and paste in the image
save it, then send it
OpenStudy (anonymous):
ok hold on
jimthompson5910 (jim_thompson5910):
ok
OpenStudy (anonymous):
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jimthompson5910 (jim_thompson5910):
ok great, thanks
jimthompson5910 (jim_thompson5910):
do you know how to find the area of a parallelogram?
OpenStudy (anonymous):
there it is
jimthompson5910 (jim_thompson5910):
yes? or no?
OpenStudy (anonymous):
sorry the system went down for a moment
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jimthompson5910 (jim_thompson5910):
yeah it does that to me a lot
jimthompson5910 (jim_thompson5910):
were you able to find out the area of each?
OpenStudy (anonymous):
i kno how to find a perimeter but not an area
jimthompson5910 (jim_thompson5910):
Area = Base * Height
jimthompson5910 (jim_thompson5910):
so the first one on the very left for example is
A = b*h
A = 14*16
A = 224
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OpenStudy (anonymous):
the base is the number outside or inside the figure?
jimthompson5910 (jim_thompson5910):
the base is either the bottom or the top length
OpenStudy (anonymous):
oooo ok
jimthompson5910 (jim_thompson5910):
since bottom = top in any parallelogram
OpenStudy (anonymous):
ok let me find the area of each real quick
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jimthompson5910 (jim_thompson5910):
|dw:1362621330275:dw|
jimthompson5910 (jim_thompson5910):
alright
OpenStudy (anonymous):
1.224
2.63
3.63
4.182
soooo 2 and 3 are equal figures
jimthompson5910 (jim_thompson5910):
you got it
OpenStudy (anonymous):
thank u!!!!!
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jimthompson5910 (jim_thompson5910):
you're welcome
OpenStudy (anonymous):
i did the other ones how u told me..and i got dem wrong...?????im confused now.. i got 3 of dem dat i did by myself right and da others wrong?
jimthompson5910 (jim_thompson5910):
show me which ones you got wrong
OpenStudy (anonymous):
The figure below shows the shape of a boat’s sail. What is the area of the sail?
jimthompson5910 (jim_thompson5910):
ok this is a triangle, so you use a different formula this time
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jimthompson5910 (jim_thompson5910):
A = b*h/2
b = base
h = height
jimthompson5910 (jim_thompson5910):
that's the formula you use this time
OpenStudy (anonymous):
:((((((
jimthompson5910 (jim_thompson5910):
it's not too different from the one before
jimthompson5910 (jim_thompson5910):
tell me what you get when you use that new formula