3rd Grade Review

Farmer Bob's son built a track to walk his pet pig.  The track goes around the pig pen.  The pig pen is 15 feet long and 21 feet wide.  If the pig walks all the way around the track, how many feet did he walk?

• 72 feet
• 36 feet
• 36 square feet

Tags

CCSS.4.MD.A.2

The distance around an object is called the 

• area
• perimeter

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.4.MD.A.3

Find the PERIMETER of this figure.

• 25 cm
• 20 cm
• 10 cm
• 20 sq. cm

Tags

CCSS.4.MD.A.3

What is the perimeter of this rectangle?

• 21 units
• 12 units
• 3 units
• None of the above.

What is the perimeter of the shape?

• 4 in.
• 10 in. 
• 12 in. 

Tags

CCSS.3.MD.D.8

The space inside an object is called it's

• area
• perimeter

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

To calculate the amount of carpeting needed for your bedroom, which of the following should you find: 

• Area
• Perimeter
• Surface Area
• Volume

What is the area of the rectangle?

• 15 sq cm
• 15 cm
• 16 sq cm
• 16 cm

What is the area of this figure?

• 40 square units
• 40 units
• 40

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B