Common Core: 3rd Grade Math : Find Perimeter or Missing Side Lengths of Polygons: CCSS.Math.Content.3.MD.D.8

Study concepts, example questions & explanations for Common Core: 3rd Grade Math

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Example Questions

Example Question #111 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the triangle below? 

Screen shot 2015 11 09 at 9.55.16 am

 

Possible Answers:

Correct answer:

Explanation:

To find the perimeter of a triangle, we add all of the side lengths together. 

Example Question #112 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the triangle below? 

Screen shot 2015 11 09 at 9.48.45 am

 

Possible Answers:

Correct answer:

Explanation:

To find the perimeter of a triangle, we add all of the side lengths together. 

Example Question #113 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the triangle below? 

Screen shot 2015 11 09 at 9.54.36 am

 

Possible Answers:

Correct answer:

Explanation:

To find the perimeter of a triangle, we add all of the side lengths together. 

Example Question #114 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the triangle below? 

Screen shot 2015 11 09 at 9.45.18 am

 

Possible Answers:

Correct answer:

Explanation:

To find the perimeter of a triangle, we add all of the side lengths together. 

Example Question #115 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the triangle below? 

Screen shot 2015 11 09 at 9.54.16 am

 

Possible Answers:

Correct answer:

Explanation:

To find the perimeter of a triangle, we add all of the side lengths together. 

Example Question #116 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the triangle below? 

Screen shot 2015 11 09 at 9.44.19 am

 

Possible Answers:

Correct answer:

Explanation:

To find the perimeter of a triangle, we add all of the side lengths together. 

Example Question #117 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the triangle below? 

Screen shot 2015 11 09 at 9.54.00 am

 

Possible Answers:

Correct answer:

Explanation:

To find the perimeter of a triangle, we add all of the side lengths together. 

Example Question #118 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the triangle below? 

Screen shot 2015 11 09 at 9.43.08 am

 

Possible Answers:

Correct answer:

Explanation:

To find the perimeter of a triangle, we add all of the side lengths together. 

Example Question #119 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the triangle below? 

Screen shot 2015 11 09 at 9.53.40 am

 

Possible Answers:

Correct answer:

Explanation:

To find the perimeter of a triangle, we add all of the side lengths together. 

Example Question #120 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the triangle below? 

Screen shot 2015 11 09 at 10.07.02 am

 

Possible Answers:

Correct answer:

Explanation:

To find the perimeter of a triangle, we add all of the side lengths together. 

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