Decompose Shapes With Area

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

• Compose

• Area

• Decompose

This is a distance (line) that is  perpendicular to the base of a parallelogram or triangle and is needed to find the area of those shapes.

• Height

• Parallelogram

• Area

What is the area of this figure? Hint: Make into TWO shapes!

• 17.5 units2

• 17 units2

• 21 units2

• 16.5 units2

Find the surface area of the figure formed by the net with 2 cm ,  3 cm, and 4 cm edges below.

• 40 cm²

• 48 cm²

• 52 cm²

• 62 cm ²

Find the area of the composite figure.

___ square feet

Decompose the trapezoid into a rectangle and two right triangles. What is the area of this trapezoid?

• 45 ft²

• 72 ft²

• 57 ft²

• 40 ft²

Find the area of the composite figure.

• 19 square cm

• 30 square cm

• 29 square cm

• 45 square cm

Decompose the irregular shape and find its total area.

• 96 units2

• 152 units2

• 192 units2

• 240 units2

Find the area of the composite figure.

___ square centimeters

Find the area of the composite figure.

___

• 19 square cm

• 30 square cm

• 29 square cm

• 45 square cm