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OpenStudy (misssmartiez):
I need further assistance in this,
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OpenStudy (misssmartiez):
hartnn (hartnn):
know the formula?
hartnn (hartnn):
1/2 (sum of parallel sides)*height
OpenStudy (misssmartiez):
Nope! I had the answer but my computer shut down and I forgot the formula.
hartnn (hartnn):
1/2 (12.5+17.5)*6 = ...
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OpenStudy (misssmartiez):
90
hartnn (hartnn):
\(\huge \checkmark \)
OpenStudy (misssmartiez):
90cm^2
OpenStudy (fibonaccichick666):
If you don't know the formula, you can always think of ways to break it into a shape you do know the formula of. Since this one is symmetric, it's pretty easy to turn it into a rectangle
OpenStudy (misssmartiez):
:DDDD!
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