Perimeter and Circumference

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?

• 15 in

• 10 in

• 3 in

• 65 in

What is the perimeter?

• 20 m

• 40 m

• 60 m

• 105 m

What is the missing measurement? 

• 9 cm
• 18 in
• 18 cm
• 9 in 

Perimeter of rectangle?

• 84 cm
• 38 cm
• 72 cm
• 19 cm

Tags

CCSS.3.MD.D.8

A perimeter of a rectangle is 34 meters.  The width is 4 meters.  What would the length be?

• 17 m
• 13 m
• 15 m

Tags

CCSS.3.MD.D.8

What is the perimeter of the square?

• 2 cm

• 8 cm

• 10 cm

• 4 cm

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

Tags

CCSS.3.MD.D.8

What is the perimeter of the shaded figure?

• 28 units

• 24 units

• 22 units

• 26 units

A triangle has a perimeter of 24 inches. Each side of the triangle is the same length. What is the length of one side?

• 8 inches

• 72 inches

• 3 inches

• 12 inches

Tags

CCSS.3.MD.D.8

CCSS.3.OA.A.3

CCSS.3.OA.A.4