Area of Composite Shapes

Calculate the perimeter of this compound shape.

• 24 cm

• 22 cm

• 20 cm

• 26 cm

Answer explanation

Tags

CCSS.3.MD.D.8

Calculate the perimeter of this compound shape.

• 12 cm

• 20 cm

• 16 cm

• 10 cm

Answer explanation

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CCSS.3.MD.D.8

To find the perimeter of this shape, first you need to find the length of the side labeled with the question mark. What is the length of that side?

• 6 cm

• 4 cm

• 7 cm

• 8 cm

Answer explanation

What is the perimeter of this shape?

• 36 cm

• 24 cm

• 38 cm

• 30 cm

Answer explanation

Tags

CCSS.3.MD.D.8

What is the length of the side labeled with the thick red line?

• 5 cm

• 4 cm

• 3 cm

• 9 cm

Answer explanation

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CCSS.3.MD.D.8

What is the length of the side labeled with the thick purple line?

• 4 cm

• 5 cm

• 6 cm

• 7 cm

Answer explanation

What is the perimeter of this shape?

• 44 cm

• 34 cm

• 38 cm

• 87 cm

Answer explanation

Tags

CCSS.3.MD.D.8

Show how you could cut this shape into 2 rectangles that you could use to find the area of this shape.

Answer explanation

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TEKS.MATH.3.6D

For the purpose of this question, we are going to cut the shape as shown. What is the area of rectangle A?

• 11 m²

• 30 m²

• 22 m²

• 300 m²

Answer explanation

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TEKS.MATH.3.6D

For the purpose of this question, we are going to cut the shape as shown. What is the area of rectangle B?

• 144 m²

• 17 m²

• 36 m²

• 16 m²

Answer explanation

Tags

TEKS.MATH.3.6D