Area and Perimeter

Front

What is Area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

What is Perimeter?

Back

Perimeter is the distance around a shape, calculated by adding the lengths of all its sides.

Front

How do you calculate the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How do you calculate the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width).

Tags

CCSS.4.MD.A.3

Front

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

Back

Area = 5 cm × 5 cm = 25 cm².

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

Perimeter = 4 × 4 cm = 16 cm.

Tags

CCSS.4.MD.A.3

Front

If a rectangle has a length of 10 cm and a width of 2 cm, what is its area?

Back

Area = 10 cm × 2 cm = 20 cm².

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a length of 8 cm and a width of 3 cm, what is its perimeter?

Back

Perimeter = 2 × (8 cm + 3 cm) = 22 cm.

Tags

CCSS.4.MD.A.3

Front

What is the area of a shape with a length of 6 cm and a width of 4 cm?

Back

Area = 6 cm × 4 cm = 24 cm².

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the perimeter of a shape with sides measuring 5 cm, 5 cm, 3 cm, and 3 cm?

Back

Perimeter = 5 cm + 5 cm + 3 cm + 3 cm = 16 cm.

Tags

CCSS.3.MD.D.8