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Mathematics 12 Online
OpenStudy (anonymous):

Find the perimeter of the image below: (4 points) Select one: a. 37 units b. 38 units c. 39 units d. 40 units

OpenStudy (anonymous):

OpenStudy (alexandervonhumboldt2):

use distance formula to find lenght of sides

OpenStudy (alexandervonhumboldt2):

distace formula is sqrt((x1-x2)^2+(y1-y2)^2)

OpenStudy (anonymous):

i dont know how to do that @AlexandervonHumboldt2

OpenStudy (alexandervonhumboldt2):

choose two points that are on one side: substitue point coordinates into distance formula. do this with every side

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