Perimeter (all sides known)

What is the perimeter of this rectangle?

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

What is the perimeter of the shaded figure? 

• 4 units 

• 6 units

• 10 units 

• 2 units 

What is the perimeter of the following figure? 

• 20 units
• 19 units
• 21 units
• 18 units

What is the perimeter of the following figure? 

• 20 units
• 19 units
• 21 units
• 18 units

^_perimeter?

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

What is the perimeter of this pentagon?

• 15 units

• 12 units

• 9 units

• 6 units

What's the perimeter of this triangle?

• 24 cm

• 12 cm

• 18 cm

What's the perimeter of this triangle?

• 10 cm

• 11 cm

• 12 cm

• 13 cm

What is the perimeter of this square?

• 3 units

• 6 units

• 9 units

• 12 units

The distance around an object is called the 

• area
• perimeter
• volume
• capacity