Perimeter

What is the perimeter of this rectangle?

• 21 units

• 12 units

• 3 units

• None of the above.

The distance around an object is called the ...

(outside)

• area

• perimeter

What is the perimeter of the rectangle? (Hint: top matches the bottom, left matches the right!)

• 28 sq feet

• 28 feet

• 48 feet

• 48 sq feet

Tags

CCSS.4.MD.A.3

What is the perimeter?

• 3 ft. 

• 6 ft. 

• 12 ft. 

• 18 ft. 

Tags

CCSS.3.MD.D.8

What is the perimeter of this figure?

• 12 cm

• 32 cm

• 24 cm

• 20 cm

The space inside an object is called it's

• area

• perimeter

What is the area of the rectangle?

• 15 sq cm

• 8 sq cm

• 16 sq cm

• 53 sq cm

Would I multiply, add, or divide to find the area?

• Add

• Multiply

• Divide

Do you multiply or add when you find the perimeter?

• Multiply

• Add