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OpenStudy (anonymous):
NEED GEOMETRY HELP!!! The ratio of the perimeters of two similar triangles is 2:3. What is the are of these triangles if the sum of the areas is 260 cm^2?
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OpenStudy (anonymous):
(area of each triagnle I mean)
OpenStudy (aravindg):
area of triangle formula =?
OpenStudy (anonymous):
b*h/2
OpenStudy (aravindg):
so lets take perimeter of first triangle as 2a and that of second as 3a
OpenStudy (anonymous):
ok
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OpenStudy (anonymous):
a=52, then what
OpenStudy (anonymous):
@AravindG
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