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Third Grade (Grade 3) Perimeter Questions

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Grade 3 Perimeter CCSS: 3.MD.D.8
What is the perimeter of a rectangle with a length of 10 inches and the width of 5 inches?
  1. 30 in
  2. 35 in
  3. 20 in
  4. 25 in
Grade 3 Perimeter CCSS: 3.MD.D.8
Wade built a fence around a rectangular section of his backyard. The length of the section is 20 feet and the width is 5 feet. What is the perimeter of the fenced section?
  1. 10 feet
  2. 40 feet
  3. 50 feet
  4. 100 feet
Grade 3 Perimeter CCSS: 3.MD.D.8
Sarah has a garden that is 4 feet by 3 feet. What is the perimeter of Sarah's garden?
  1. 16 feet
  2. 7 feet
  3. 14 feet
  4. 9 feet
Grade 3 Perimeter CCSS: 3.MD.D.8
Nathan is measuring a square tile. One side is 3 inches. What is the perimeter of the tile?
  1. 6 inches
  2. 9 inches
  3. 12 inches
  4. 15 inches
Grade 3 Perimeter CCSS: 3.MD.D.8
The length of a rectangular map is 15 inches and the perimeter is 50 inches. Find the width.
  1. 10 inches
  2. 20 inches
  3. 30 inches
  4. 35 inches
Grade 3 Perimeter
Perimeter is
  1. the measurement around the outside of a shape.
  2. the measurement inside a shape.
  3. a shape.
Grade 3 Perimeter CCSS: 3.MD.D.8
Pepper's dog pen measures 4 meters wide and 5 meters long. What is the perimeter of the pen?
  1. 11 meters
  2. 14 meters
  3. 18 meters
  4. 20 meters
Grade 3 Perimeter CCSS: 3.MD.D.8
John wants to build a rectangular garden in his backyard. He needs to know how much fencing he will need to buy if his garden measures 4 feet by 6 feet. Help John by finding the perimeter of the garden.
Rectangle
  1. 24 feet
  2. 20 feet
  3. 16 feet
  4. 10 feet
Grade 3 Perimeter CCSS: 3.MD.D.8
Each unit square of the figure has a side length of 1. Which figure has the same perimeter as the figure shown?
Unit Squares 4
  1. Unit Squares 2
  2. Unit Squares 1
  3. Unit Squares 11
  4. Unit Squares 5
Grade 3 Perimeter CCSS: 3.MD.D.8
Perimeter = 30

BC = 6
CD = 6
ED = 2
EF = 3
AF = 4

What is the length of AB?
Composite Shapes 2
  1. 6
  2. 7
  3. 8
  4. 9
Grade 3 Perimeter CCSS: 3.MD.D.8
If each side of a unit square is 3 feet long, what is the perimeter of the shape?
Unit Squares 10
  1. 54 ft
  2. 145 ft
  3. 45 ft
  4. 18 units
Grade 3 Perimeter CCSS: 3.MD.D.8
Perimeter = 36

AB = 8
BC = 10
CD = 6
ED = 5
EF = 2

What is the length of side AF?
Composite Shapes 1
  1. 5
  2. 6
  3. 7
  4. 8
Grade 3 Perimeter CCSS: 3.MD.D.8
If each side of the polygon measures 3 inches, what is its perimeter?
Heptagon
  1. 12 inches
  2. 15 inches
  3. 18 inches
  4. 21 inches
Grade 3 Perimeter CCSS: 3.MD.D.8
The perimeter of regular hexagon ABCDEF is 18. What is the length of DE?
Hexagon ABCDEF
  1. 3
  2. 6
  3. 9
  4. 12
Grade 3 Perimeter CCSS: 3.MD.D.8
Maria has a garden that is 6 feet by 4 feet. What is the perimeter of Maria's garden?
  1. 10 feet
  2. 24 feet
  3. 20 feet
  4. 18 feet
Grade 3 Perimeter CCSS: 3.MD.D.8
What is the perimeter of the equilateral triangle if one side is 15 feet?
Equilateral Triangle v1
  1. 15 feet
  2. 30 feet
  3. 45 feet
  4. 75 feet
Grade 3 Perimeter CCSS: 3.MD.D.8
Perimeter = 36

AB = 7
BC = 9
CD = 7
ED = 5
EF = 3

What is the length of side AF?
Composite Shapes 3
  1. 4
  2. 5
  3. 6
  4. 7
Grade 3 Perimeter CCSS: 3.MD.D.8
If a rectangle has a length 10 cm and a width of 6 cm, what is the perimeter?
  1. 34 cm
  2. 32 cm
  3. 56 cm
  4. 109 cm
Grade 3 Perimeter CCSS: 3.MD.D.8
The shape of a garden is shown. If the length is 12 feet and the width is 4 feet, what is the perimeter of this garden?       32        feet
Parallelogram v1
Grade 3 Perimeter CCSS: 3.MD.D.8
If each square's side is 7 inches long, what is the perimeter of the shape?
Unit Squares 8
  1. 22 units
  2. 154 inches
  3. 147 inches
  4. 7 inches
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