Perimeter of Polygons Includes Expressions

What is the perimeter of this rectangle?

• 13 centimeters
• 40 square centimeters
• 26 centimeters
• 26 square centimeters

What is the perimeter of this polygon?

• 24 centimeters
• 22 centimeters
• 32 centimeters
• 42 centimeters

What is the perimeter of this polygon?

• 16 centimeters
• 18 centimeters
• 17 centimeters
• 20 centimeters

What is the perimeter of this polygon?

• 21 centimeters
• 108 square centimeters
• 40 centimeters
• 42 centimeters

What is the perimeter of this polygon?

• 20 centimeters
• 19 square centimeters
• 18 centimeters
• 21 centimeters

What is the perimeter of this polygon?

• 40 centimeters
• 20 centimeters
• 48 square centimeters
• 30 centimeters

What is the perimeter of this polygon?

• 13 centimeters
• 20 centimeters
• 22 centimeters
• 24 square centimeters

What is the missing measurement? 

• 9 cm
• 18 in
• 18 cm
• 9 in 

Ms. Dart has a rectangular garden that has the perimeter of 30 feet. If two of it's sides are 10 feet in length each, how wide is the garden?

• 10 feet

• 5 feet

• 40 feet

• 7 feet

Find the length of the missing side of the shape. The perimeter is 18 inches.

• 6 centimeters

• 9 inches

• 6 inches

• 12 centimeters