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Mathematics 9 Online
OpenStudy (anonymous):

Calculate the area of 21.5, 17.2, 12.9

OpenStudy (anonymous):

what

OpenStudy (anonymous):

are those supposed to be triangle side lengths?

OpenStudy (anonymous):

They are the lengths of a scalene triangle

OpenStudy (anonymous):

k. do you know how to find the base/height of the triangle?

OpenStudy (anonymous):

Yh

OpenStudy (anonymous):

find them

OpenStudy (anonymous):

|dw:1397434352061:dw|

OpenStudy (anonymous):

Do you know the formula to find the area of a triangle

OpenStudy (anonymous):

I suggest you print this if you haven't already . http://fcat.fldoe.org/eoc/pdf/algebra1.pdf

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