gabrielasal2
gabrielasal2
15-02-2018
Mathematics
contestada
Does anyone know how to do this?
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sqdancefan
sqdancefan
15-02-2018
Use the formula for the area of a trapezoid.
.. A = (b1 +b2)/2 * h
.. A = (8 +14)/2 * 20
.. A = 11 * 20
.. A = 220 . . . . . square units
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