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OpenStudy (anonymous):
What is the perimeter of trapezoid ABCD? Round your answer to the nearest tenth. A. 20.2 units B. 4.1 units C. 8.2 units D. 16.1 units
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OpenStudy (anonymous):
OpenStudy (anonymous):
use Pythagoras to get the exact length and add them up with 2 vertical lengths or make an approximation fro the lengths as you will take the nearest natural number and add them as you can see the choices are far different
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