ACT® MathPerimeter of rectangles, squares, and trianglesY2BShare skillCopy the link to this skillshare to facebookshare to twitterTime to get in the zone!Your teacher would like you to focus on skills in .Let's pick a skill from these categories.Let's go!3Perimeter of rectangles, squares, and trianglesY2BShare videoCopy the link to this videoshare to facebookshare to twitterYou are watching a video preview. Become a member to get full access!PlayPlay00:00PlaySeek 10 seconds backwardsSeek 10 seconds forward00:00 / 00:45MuteClick to volume controlUse the arrows to control the volumeEnable CaptionsSettingsShow Full screenYou've reached the end of this video preview, but the learning doesn't have to stop!Join IXL today!Become a memberSign inIncomplete answerYou did not finish the question. Do you want to go back to the question?Go backSubmitLearn with an exampleorWatch a videoWhat is the perimeter of this square?9 cm centimetersSubmitBack to practiceref_doc_title.Excellent! You got that right!Learn with an exampleorWatch a videoJumping to level 1 of 1Excellent!Now entering the Challenge Zone—are you ready?Teacher toolsGroup JamLive ClassroomLeaderboardsWork it outNot feeling ready yet? These can help:HH.1Perimeter of polygonsHH.1Perimeter of polygons - Fourth grade HLW K.6Add and subtract mixed numbersK.6Add and subtract mixed numbers - Sixth grade TPZ AA.2Add decimal numbersAA.2Add decimal numbers - Fifth grade BDX Lesson: PerimeterLearn how to find perimeter!Using additionUsing formulasLesson: Perimeter
Work it outNot feeling ready yet? These can help:HH.1Perimeter of polygonsHH.1Perimeter of polygons - Fourth grade HLW K.6Add and subtract mixed numbersK.6Add and subtract mixed numbers - Sixth grade TPZ AA.2Add decimal numbersAA.2Add decimal numbers - Fifth grade BDX Lesson: PerimeterLearn how to find perimeter!Using additionUsing formulasLesson: Perimeter