Finding Perimeter of Composite Shapes

• 54 cm2
• 45 cm2
• 63 cm2
• 36 cm2

• 27 in²
• 36 in²
• 18 in²
• I have no idea

Farmer Bob needs to build a fence to keep his chickens in the yard.  The yard is 40 feet long and 20 feet wide.  How much fence will he need?  
(THINK, is he finding the area or the perimeter?)
Draw and label the picture

• 800 square feet

• 120 feet

• 60 feet

• 600 square feet

What is the Perimeter of this Composite Figure?

• 44 cm

• 42 cm

• 35 cm

• 41 cm

Find the Perimeter

• 74 in

• 69 in

• 82 in

• 67 in

What is the perimeter of the figure?

• 30 units

• 32 units

• 24 units

• 36 units

Find the missing sides and the perimeter

• 21 miles

• 23 miles

• 20 miles

• 28 miles

Which measurement is best for determining the distance walking around the edge of a park?

• area

• perimeter

A figure that is made up of two or more simpler figures, such as triangles and quadrilaterals.

• polygon

• composite figure

• triangle

• regular polygon

• 90 ft³

• 900 ft³

• 87 ft³

• 97 ft³