Common Core: 4th Grade Math : Apply Area and Perimeter Formulas for Rectangles: CCSS.Math.Content.4.MD.A.3

Study concepts, example questions & explanations for Common Core: 4th Grade Math

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Example Questions

Example Question #72 : Quadrilaterals

What is the length of a rectangular room with a perimeter of  and a width of 

Possible Answers:

Correct answer:

Explanation:

We have the perimeter and the width, so we can plug those values into our equation and solve for our unknown. 

Subtract  from both sides

Divide  by both sides

Example Question #11 : Solving For Length

What is the length of a rectangular room with an area of  and a width of 

Possible Answers:

Correct answer:

Explanation:

We have the area and the width, so we can plug those values into our equation and solve for our unknown. 

Example Question #81 : Plane Geometry

What is the length of a rectangular room with an area of  and a width of 

 

Possible Answers:

Correct answer:

Explanation:

We have the area and the width, so we can plug those values into our equation and solve for our unknown. 

Example Question #12 : Solving For Length

What is the length of a rectangular room with an area of  and a width of 

 

Possible Answers:

Correct answer:

Explanation:

We have the area and the width, so we can plug those values into our equation and solve for our unknown. 

Example Question #13 : Solving For Length

What is the length of a rectangular room with an area of  and a width of 

 

Possible Answers:

Correct answer:

Explanation:

We have the area and the width, so we can plug those values into our equation and solve for our unknown. 

Example Question #82 : Plane Geometry

What is the length of a rectangular room with an area of  and a width of 

 

Possible Answers:

Correct answer:

Explanation:

We have the area and the width, so we can plug those values into our equation and solve for our unknown. 

Example Question #83 : Plane Geometry

What is the length of a rectangular room with an area of  and a width of 

 

Possible Answers:

Correct answer:

Explanation:

We have the area and the width, so we can plug those values into our equation and solve for our unknown. 

Example Question #41 : Rectangles

What is the length of a rectangular room with an area of  and a width of 

 

Possible Answers:

Correct answer:

Explanation:

We have the area and the width, so we can plug those values into our equation and solve for our unknown. 

Example Question #84 : Plane Geometry

What is the length of a rectangular room with an area of  and a width of 

 

Possible Answers:

Correct answer:

Explanation:

We have the area and the width, so we can plug those values into our equation and solve for our unknown. 

Example Question #16 : Solving For Length

What is the length of a rectangular room with an area of  and a width of 

 

Possible Answers:

Correct answer:

Explanation:

We have the area and the width, so we can plug those values into our equation and solve for our unknown. 

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