All Common Core: 3rd Grade Math Resources
Example Questions
Example Question #499 : Plane 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 #500 : Plane 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 #61 : How To Find The Perimeter Of A Rectangle
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 #22 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8
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 #61 : How To Find The Perimeter Of A Rectangle
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 #62 : How To Find The Perimeter Of A Rectangle
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 #471 : Measurement & Data
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 #391 : Quadrilaterals
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 #64 : How To Find The Perimeter Of A Rectangle
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 : Find Perimeter Or Missing Side Lengths Of Polygons: Ccss.Math.Content.3.Md.D.8
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
All Common Core: 3rd Grade Math Resources
