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 #161 :Plane Geometry

What is the perimeter of the square below?


Screen shot 2015 11 05 at 8.40.04 am

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we need to remember is that a square has four sides of equal length. This means that given one side length, we know all the other side lengths. The formula for perimeter is, which is the same thing as adding all the side lengths together.

or

Example Question #162 :Plane Geometry

What is the perimeter of the square below?

Screen shot 2015 11 05 at 8.42.33 am

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we need to remember is that a square has four sides of equal length. This means that given one side length, we know all the other side lengths. The formula for perimeter is, which is the same thing as adding all the side lengths together.

or

Example Question #163 :Plane Geometry

What is the perimeter of the square below?


Screen shot 2015 11 05 at 8.44.46 am

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we need to remember is that a square has four sides of equal length. This means that given one side length, we know all the other side lengths. The formula for perimeter is, which is the same thing as adding all the side lengths together.

or

Example Question #164 :Plane Geometry

What is the perimeter of the square below?

Screen shot 2015 11 05 at 8.46.59 am

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we need to remember is that a square has four sides of equal length. This means that given one side length, we know all the other side lengths. The formula for perimeter is, which is the same thing as adding all the side lengths together.

or

Example Question #165 :Plane Geometry

What is the perimeter of the square below?


Screen shot 2015 11 05 at 8.49.36 am

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we need to remember is that a square has four sides of equal length. This means that given one side length, we know all the other side lengths. The formula for perimeter is, which is the same thing as adding all the side lengths together.

or

Example Question #31 :Squares

What is the perimeter of the square below?

Screen shot 2015 11 05 at 8.51.59 am

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we need to remember is that a square has four sides of equal length. This means that given one side length, we know all the other side lengths. The formula for perimeter is, which is the same thing as adding all the side lengths together.

or

Example Question #167 :Plane Geometry

What is the perimeter of the square below?


Screen shot 2015 11 05 at 8.55.40 am

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we need to remember is that a square has four sides of equal length. This means that given one side length, we know all the other side lengths. The formula for perimeter is, which is the same thing as adding all the side lengths together.

or

Example Question #168 :Plane Geometry

What is the perimeter of the square below?

Screen shot 2015 11 05 at 8.57.57 am

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we need to remember is that a square has four sides of equal length. This means that given one side length, we know all the other side lengths. The formula for perimeter is, which is the same thing as adding all the side lengths together.

or

Example Question #41 :Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the square below?

Screen shot 2015 11 05 at 9.03.05 am

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we need to remember is that a square has four sides of equal length. This means that given one side length, we know all the other side lengths. The formula for perimeter is, which is the same thing as adding all the side lengths together.

or

Example Question #170 :Plane Geometry

What is the perimeter of the square below?


Screen shot 2015 11 05 at 9.03.24 am

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we need to remember is that a square has four sides of equal length. This means that given one side length, we know all the other side lengths. The formula for perimeter is, which is the same thing as adding all the side lengths together.

or

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