perimeter

Farmer Bob's son built a track to walk his pet dog. The track goes around the dog kennel. The kennel has length and breadth 15 feet ,21 feet respectively. If the dog walks all the way around the track, how many feet did he walk?

• 72 feet

• 36 feet

• 36 square feet

What is the perimeter of the shaded figure?

• 28

• 24

• 22

• 26

The perimeter of a rectangle is 34m. The width of this rectangle is 4m. What is the length?

• 30m
• 13m
• 26m
• 12cm

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

The distance around an object is called the

• area

• perimeter

What is the perimeter of the fence?

• 25
• 30
• 35
• 40

Tags

CCSS.3.MD.D.8

What is equation you should use to find the perimeter? (Hint: top matches the bottom, left matches the right!)

• 7+5=12 cm

• 7+5+7+5=24 cm

• 7x5=35 cm²

• 7x5x7x5=1225 cm²

Tags

CCSS.3.MD.D.8

What is the perimeter of a rectangle that has sides the length of 7 cm, 7 cm, 6 cm, 6 cm?

• 49
• 26
• 36
• 42

Tags

CCSS.3.MD.D.8

Mrs. Jannet painted a rectangular blue line on the floor. The length of the rectangle she painted was 24 yards. The width of the rectangle was half the length. What was the perimeter of the rectangle Mrs. Jannet painted in yards?

• 72 yards

• 36 yards

• 62 yards

• 46 yards

To find the perimeter of any figure

• Add the lengths of all the sides
• Multiply the lengths of all the sides
• Add 2 sides and multiply it by the rest of the sides. 
• Multiply by 4 always.  Always. 

Tags

CCSS.3.MD.D.8

Perimeter= 42 inches. Side lengths are 12in, 7in, 21in. What is the length of the missing length? 

• 3 inches
• 2 inches
• 4 inches
• 1 inch

Tags

CCSS.3.MD.D.8