Area of Unit Squares

The area of a rectangle is 72 square units. One side has a length of 9 units. What is the other side length? Explain how you know using pictures, equations, and words.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of the rectangle?

• 15 square cm

• 17 square cm

• 8 square cm

• 16 square cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the total area of the pink model?

• 3 sq units

• 4 sq units

• 7 sq units

• 12 sq units

Tags

CCSS.3.MD.C.6

Maura drew a square. Each side measures 6 cm. What is the area of the square?

• 24 sq cm

• 36 sq cm

• 42 sq cm

• 48 sq cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

4. What is the area of the shaded portion?

• 10 square units
• 13 square units
• 30 square units
• 20 square units

Tags

CCSS.3.MD.C.6

3. A rectangle made using 1 inch tiles is shown. What is the area of the actual rectangle?

• 8 square inches
• 15 square inches
• 25 square inches
• 10 square inches

Tags

CCSS.3.MD.C.6

How do you find the area of a rectangle?

• Length + Length + Length + Length
• Length + Width
• Length x Width
• Width x Width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the total area of the model?

• 6 sq cm

• 10 sq cm

• 12 sq cm

• 14 sq cm

Tags

CCSS.3.MD.C.6

What is the area of a square with a length of 4 cm?

• 17 square cm

• 16 square cm

• 8 square cm

• 8 square cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area?

• 3 sq units
• 6 sq units
• 12 sq units
• 9 sq units

Tags

CCSS.3.MD.C.6