Perimeter

What does perimeter mean?

• the amount of space inside a shape
• the distance around the shape
• the amount of space inside a shape divided by two
• half the distance around a shape

Tags

CCSS.3.MD.D.8

What is the perimeter?

• 4 in.
• 16 in. 
• 8 in. 

Tags

CCSS.3.MD.D.8

What is the perimeter of this rectangle? 

• 60 in
• 34 cm
• 60 cm
• 34 in

Tags

CCSS.3.MD.D.8

What is the perimeter?

• 12
• 15
• 18
• 3

Tags

CCSS.3.MD.D.8

What is the missing measurement? 

• 9 cm
• 18 in
• 18 cm
• 9 in 

Tags

CCSS.3.MD.D.8

A book had a length of 5 inches and a width of 8 inches. What is the perimeter of the book?

• 26 inches
• 40 inches
• 36 inches
• 32 inches

Tags

CCSS.3.MD.D.8

Mrs. Dunnahoo 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. Dunnahoo painted in yards?

• 72 yards
• 36 yards
• 62 yards
• 46 yards

Tags

CCSS.3.MD.D.8

Farmer Bob needs to build a fence for his chickens.  The area he wants to build a fence around is 40 feet long and 20 feet wide.  How many feet of fence does he need to buy?

• 800 feet
• 120 feet
• 60 feet
• 80 feet

Tags

CCSS.3.MD.D.8

What is the perimeter?

• 24 sq cm
• 24 cm
• 35 sq cm
• 35 cm

Tags

CCSS.3.MD.D.8

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