All Common Core: 3rd Grade Math Resources
Example Questions
Example Question #621 : Geometry
What is the width of the rectangle if the perimeter is and the length is ?
The formula for perimeter of a rectangle is
To solve for the width we can plug our known values into the equation.
Subtract from both sides
Divide by both sides
Example Question #622 : Geometry
What is the width of the rectangle if the perimeter is and the length is ?
The formula for perimeter of a rectangle is
To solve for the width we can plug our known values into the equation.
Subtract from both sides
Divide by both sides
Example Question #582 : Geometry
What is the width of the rectangle if the perimeter is and the length is ?
The formula for perimeter of a rectangle is
To solve for the width we can plug our known values into the equation.
Subtract from both sides
Divide by both sides
Example Question #31 : Geometric Measurement: Recognizing Perimeter
What is the width of the rectangle if the perimeter is and the length is ?
The formula for perimeter of a rectangle is
To solve for the width we can plug our known values into the equation.
Subtract from both sides
Divide by both sides
Example Question #624 : Geometry
What is the width of the rectangle if the perimeter is and the length is ?
The formula for perimeter of a rectangle is
To solve for the width we can plug our known values into the equation.
Subtract from both sides
Divide by both sides
Example Question #32 : Geometric Measurement: Recognizing Perimeter
What is the width of the rectangle if the perimeter is and the length is ?
The formula for perimeter of a rectangle is
To solve for the width we can plug our known values into the equation.
Subtract from both sides
Divide by both sides
Example Question #157 : Plane Geometry
What is the perimeter of the square below?
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 #171 : Geometry
What is the perimeter of the square below?
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 : Geometric Measurement: Recognizing Perimeter
What is the perimeter of the square below?
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 #160 : Plane Geometry
What is the perimeter of the square below?
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