Mathematics
8 Online
OpenStudy (anonymous):
What is the area of the figure made up of a parallelogram and a right triangle?
assessment graphic
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OpenStudy (welshfella):
area of parallelogram = height * base
area of the triangle = 1/2 * height*base
OpenStudy (pinklion23):
@jordanjamesbay you there welshfella is right
OpenStudy (anonymous):
ya im here
OpenStudy (pinklion23):
so do you know how to get the area of your triangle
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OpenStudy (pinklion23):
Jordan?
OpenStudy (pinklion23):
i cant do the work for you i can only help you through it
OpenStudy (anonymous):
im back sorry
OpenStudy (pinklion23):
it is okay
OpenStudy (pinklion23):
so what is the area of your triangle?
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OpenStudy (anonymous):
idk
OpenStudy (pinklion23):
h*b*0.5= area of triangle
OpenStudy (anonymous):
so X all the numbers
x1/2
OpenStudy (pinklion23):
no you don't "X" any numbers you just plug in the height and base of the triangle
OpenStudy (anonymous):
?
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OpenStudy (pinklion23):
Your height is........... and your base is..........
you full in the blanks
OpenStudy (anonymous):
?
OpenStudy (pinklion23):
|dw:1430841922443:dw|
OpenStudy (anonymous):
i dont get it
OpenStudy (pinklion23):
I can't do it for you if that is what you want me to do it is against the open study code of conduct
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OpenStudy (anonymous):
i just dont get it
OpenStudy (pinklion23):
do you know how to find the area of a rectangle?
OpenStudy (anonymous):
ya bxh
OpenStudy (pinklion23):
|dw:1430842174342:dw|
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OpenStudy (pinklion23):
12*6= area of parallelogram
OpenStudy (anonymous):
so 72?
OpenStudy (pinklion23):
yes
OpenStudy (pinklion23):
so put 72 to the side for now
OpenStudy (anonymous):
ok
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OpenStudy (pinklion23):
to find the area of a triangle you have to do h*b*0.5
OpenStudy (pinklion23):
|dw:1430842391953:dw|
OpenStudy (anonymous):
ok
OpenStudy (pinklion23):
so 7.6*10.5*0.5= area of triangle
OpenStudy (anonymous):
so159.6
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OpenStudy (pinklion23):
no
OpenStudy (pinklion23):
what is 10.5*7.6
OpenStudy (anonymous):
79.8
OpenStudy (anonymous):
@pinklion23
OpenStudy (anonymous):
plz pink @pinklion23
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OpenStudy (pinklion23):
sorry iu e
OpenStudy (pinklion23):
i was helping some one else
OpenStudy (anonymous):
it is ok
OpenStudy (pinklion23):
okay so the area of ther triangle is 79.8 yes your right
OpenStudy (anonymous):
so X 2
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OpenStudy (pinklion23):
so add 79.8+72=your total area
OpenStudy (pinklion23):
oops wait
OpenStudy (pinklion23):
dont do anything
OpenStudy (pinklion23):
no 0.5 is the same as 79.8/2
OpenStudy (pinklion23):
so 79.8/2 is?
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OpenStudy (anonymous):
159.6
OpenStudy (pinklion23):
no you did 79.8x2
OpenStudy (anonymous):
yep
OpenStudy (pinklion23):
there is no 2 in this problem
OpenStudy (pinklion23):
do 79.8*0.5 do that and only that
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OpenStudy (anonymous):
39.9
OpenStudy (pinklion23):
YES!
OpenStudy (pinklion23):
okay now do 39.9+72
OpenStudy (anonymous):
111.9
OpenStudy (pinklion23):
yes
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OpenStudy (pinklion23):
111.9 is the total area of your shape
OpenStudy (pinklion23):
you get it now?
OpenStudy (anonymous):
ok so tht is the ancer
OpenStudy (anonymous):
andya
OpenStudy (pinklion23):
yes 111.9 is youtr answer
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OpenStudy (anonymous):
k thx
OpenStudy (pinklion23):
thx for the medal
OpenStudy (anonymous):
did lol thx so much
OpenStudy (pinklion23):
np always here to help