Find perimeter by measuring side lengths in whole number units.
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Use your ruler to find the perimeter, in inches, of the following shape.
Use your ruler to find the perimeter, in centimeters, of the following shape.
Use your ruler to find the perimeter, in inches, of the following rectangle.
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Find the perimeter, in centimeters, of the shape below. Show or explain your work.
Grade 3 Mathematics > Module 7 > Topic C > Lesson 12 of the New York State Common Core Mathematics Curriculum from EngageNY and Great Minds. © 2015 Great Minds. Licensed by EngageNY of the New York State Education Department under the CC BY-NC-SA 3.0 US license. Accessed Dec. 2, 2016, 5:15 p.m..
Modified by The Match Foundation, Inc.?