Decompose Shapes

means “take apart.” We use this word  to describe taking a figure apart to make more than one new shape

• Compose

• Area

• Decompose

What is the area of this irregular shape?

• 121 sq. ft.

• 40 s. ft.

• 131 sq. ft.

• 48 sq. ft.

What is the perimeter of this irregular shape?

• 25 ft.

• 27 ft.

• 40 ft.

• 48 ft.

What is the area of this irregular shape?

• 20 sq. m.

• 21 sq. m.

• 22 sq. m.

• 24 sq. m.

What is the area of the shaded region?

• 20 sq cm

• 4 sq cm

• 30 sq cm

• 24 sq cm

Determine the area of the composite figure shown below.

• 168 centimeters squared 

• 98 centimeters squared 

• 84 centimeters squared 

• 70 centimeters

Solve.

• 102 m²

• 39 m²

• 51.2 m

• 81 m²

What is the area of this composite shape?

• 14 in²

• 68 in²

• 36 in²

• 24 in²

Find the area of the figure shown.

• 34 units²

• 960 units²

• 220 units²

• 480 units²

What is the area of the composite shape?

• 40ft²

• 9ft²

• 49ft²

• 61ft²