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

## Example Questions

### Example Question #354 : Plane Geometry

What is the perimeter of the rectangle below?

Explanation:

The formula for perimeter of a rectangle is

To solve for the perimeter we can plug our known values into the equation.

### Example Question #2 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the rectangle below?

Explanation:

The formula for perimeter of a rectangle is

To solve for the perimeter we can plug our known values into the equation.

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

What is the perimeter of the rectangle below?

Explanation:

The formula for perimeter of a rectangle is

To solve for the perimeter we can plug our known values into the equation.

### Example Question #4 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the rectangle below?

Explanation:

The formula for perimeter of a rectangle is

To solve for the perimeter we can plug our known values into the equation.

### Example Question #5 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the rectangle below?

Explanation:

The formula for perimeter of a rectangle is

To solve for the perimeter we can plug our known values into the equation.

### Example Question #6 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the rectangle below?

Explanation:

The formula for perimeter of a rectangle is

To solve for the perimeter we can plug our known values into the equation.

### Example Question #7 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the rectangle below?

Explanation:

The formula for perimeter of a rectangle is

To solve for the perimeter we can plug our known values into the equation.

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

What is the perimeter of the rectangle below?

Explanation:

The formula for perimeter of a rectangle is

To solve for the perimeter we can plug our known values into the equation.

### Example Question #9 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the rectangle below?

Explanation:

The formula for perimeter of a rectangle is

To solve for the perimeter we can plug our known values into the equation.

### Example Question #10 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8

What is the perimeter of the rectangle below?