Area and Perimeter

What is the distance around an object called?

• Area

• Volume

• Perimeter

• Circumference

What is the area of a circle with a radius of 3 units?

• Approximately 28.27 square units (Area = π × radius²)

• Approximately 18.84 square units (Area = 2π × radius)

• Approximately 9.42 square units (Area = radius²)

• Approximately 12.57 square units (Area = π × radius)

Tags

CCSS.7.G.B.4

What is the area of a rectangle with a length of 8 units and a width of 5 units?

• 30 square units

• 35 square units

• 40 square units

• 45 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the perimeter of a rectangle with a length of 7 units and a width of 3 units?

• 18 units

• 20 units

• 22 units

• 16 units

Tags

CCSS.4.MD.A.3

If a figure has a perimeter of 20 cm, what could be its dimensions?

• 5 cm by 5 cm (for a square)

• 10 cm by 0 cm (not a valid rectangle)

• 8 cm by 2 cm (valid rectangle)

• 6 cm by 4 cm (valid rectangle)

Tags

CCSS.3.MD.D.8

If the perimeter of a rectangle is 30 cm and the length is 10 cm, what is the width?

• 2 cm

• 5 cm

• 8 cm

• 10 cm

Tags

CCSS.4.MD.A.3

What is the perimeter of a square with a side length of 4 units?

• 12 units (Perimeter = 4 × side length)

• 14 units (Perimeter = 4 × side length)

• 16 units (Perimeter = 4 × side length)

• 20 units (Perimeter = 4 × side length)

Tags

CCSS.4.MD.A.3

What is the area of a square with a side length of 5 units?

• 20 square units

• 25 square units

• 30 square units

• 15 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What does area represent?

• The total length of the perimeter of a figure.

• The number of square units inside a figure.

• The volume of a three-dimensional object.

• The distance around a figure.

What is the area of a square with a side length of 3 units?

• 6 square units

• 9 square units

• 12 square units

• 15 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3