Decomposing to Find Area

A maritime flag is shown. What is the area of the shaded part of the flag?

• 96 square inches

• 24 square inches

• 72 square inches

• 48 square inches

What is the area of this parallelogram?

• 42 square units

• 36 square units

• 21 square units

• 49 square units

Tags

CCSS.6.G.A.1

Which of the following measurements is not needed to find the area of this parallelogram?

• All of the given measurements are needed.

• 9 cm

• 7.5 cm

• 6 cm

Tags

CCSS.6.G.A.1

Which of the following lists include all quadrilaterals that can be decomposed into two identical triangles?

• B, C, D, F

• B, D, F

• C, D, F

• B, D

Tags

CCSS.1.G.A.2

True or False: All parallelograms can be decomposed into two identical triangles.

• True

• False

Find the area of the figure. (Hint: This is a trapezoid.)

• 56 cm²

• 50 cm²

• 78 cm²

• I have no idea so I should look at my notes.

Tags

CCSS.6.G.A.1

Find the area of the figure.

• 8 cm²

• 34 cm²

• 23 cm²

• 42 cm²

Tags

CCSS.3.MD.C.7D

Area

• 12 in²

• 20 in²

• 24 in²

• 6 in²

Tags

CCSS.6.G.A.1

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

What is the area of the figure?

• 56 cm²

• 41 cm²

• 53 cm²

• 75 cm²

Tags

CCSS.3.MD.C.7D