Perimeter/Area #23

What is the perimeter of this rectangle?

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

Tags

CCSS.3.MD.D.8

^_perimeter?

• 30 units
• 32 units
• 24 units
• 36 units

Tags

CCSS.3.MD.D.8

What is the area?

• 3 sq units
• 6 sq units
• 12 sq units
• 9 sq units

Tags

CCSS.3.MD.C.6

What is the area of the shaded figure? 

• 4 square units 
• 6 square units 
• 10 square units 
• 2 square units 

Tags

CCSS.3.MD.C.6

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.3.MD.D.8

What is the perimeter of the fence?

• 25
• 30
• 35
• 40

Tags

CCSS.3.MD.D.8

What is the total area of the model?

• 6
• 10
• 12
• 14

Tags

CCSS.3.MD.C.6

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

_Area?

• 30 units²

• 23 units²

• 24 units²

• 36 units²

The distance around an object can be found using:

• area

• perimeter

Tags

CCSS.3.MD.D.8