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Mathematics
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OpenStudy (anonymous):
WILL MEDAL AND FAN!!!
Find the area of the figure. Assume the figure is made up of parallelograms and triangles.
A.
441 cm²
B.
343 cm²
C.
539 cm²
D.
686 cm²
9 years ago
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OpenStudy (anas.p):
How far have you gotten?
9 years ago
OpenStudy (anonymous):
i dont get it
9 years ago
OpenStudy (anonymous):
@PaulaLovesSchool13
9 years ago
OpenStudy (anas.p):
okay,
How many figures do see, when divided?
9 years ago
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OpenStudy (anonymous):
3
9 years ago
OpenStudy (anas.p):
good, Now do you know the formula of area of a triangle?
and the area of a parallelogram?
9 years ago
OpenStudy (anonymous):
parallelogram=b*h i dont know triangle though
9 years ago
OpenStudy (anas.p):
triangle is .5*base * height
now i will redraw the fig ...
9 years ago
OpenStudy (anonymous):
I will find a link to help :)
9 years ago
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OpenStudy (anas.p):
|dw:1412340037018:dw|
9 years ago
OpenStudy (anonymous):
ok
9 years ago
OpenStudy (anas.p):
the 7 as the base of the triangle
the side measuring 21 leaves out 7,
because the the total length is 28 as we can see from the upper side
9 years ago
OpenStudy (anas.p):
Now you can take out the are of the parallelogram and triangles separately and add them.
9 years ago
OpenStudy (anas.p):
can you do that?
9 years ago
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OpenStudy (anonymous):
C.
9 years ago
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