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Mathematics 54 Online
OpenStudy (anonymous):

What is the perimeter of the polygon? A. 28 m B. 38 m C. 48 m D. 96 mhttp://static.k12.com/calms_media/media/1386500_1387000/1386550/1/c7b001144842e175d7a12c7584daf9279b58043d/53335_FGA_U2_L3_V3_P.jpg

OpenStudy (anonymous):

Add the three sides... 20 + 12 + 16 = 48 m

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